NEW PRODUCTS 2012
ENG
NEW PRODUCTS
2012
Established in 1949, RCF prides itself on carrying out the design and production of its own
products.
We have always preferred to completely design and construct all our own components. Many
years dedicated to studying and building audio transducers have resulted in some notable
milestones.
There are many different ingredients that go into creating quality products and systems—
these include computer aided simulation software to assist the understanding of transducer
behaviour and the relationship of dynamics and transient response.
RCF utilises many state of the art software, however it is the vast technical and practical
experience that our Research and Engineering team posseses that ensures the quality of our
products, thus placing RCF as the market leaders in transducer development.
RCF The Transducer Innovators
The RCF loudspeaker line incorporates a vast range of transducers covering the entire audio
spectrum. We design our transducers to optimise the relationship between the purity of
sound, combining the absence of distortion and the ability to withstand high power levels
over a long period of time.
RCF develops advanced transducer technology including the application of high-tech
materials such as Neodymium, Carbon Fibre, Pure Titanium, Kevlar, Kapton and Mylar
hybrids.
With over 60 years of design and manufacturing experience in the market, RCF has been
instrumental in technological inventions such as: carbon fibre cone moulding, double silicon
spiders, inside/outside voice coil windings to edge wound voice
coil manufacturing and pure titanium diaphragm forming. Our latest developments have
resulted in designing state of the art neodymium magnetic circuits, radically new voice coil
ventilation systems and ground breaking direct drive voice coil assemblies.
POWER HANDLING
At the core of RCF’s new transducer designs,
significant amounts of time and resources were
spent in terms of material science, design topology
research and power testing in order to develop
products with high structural strength, optimal
thermal characteristics and the best possible power
handling. RCF Precision engineers have developed a
composite polyimide-imide former material capable
of withstanding peak temperatures in excess of
380°C, well beyond the thermal requirements of
modern professional audio systems.
By combining this material with special adhesives,
our inside-outside voice coil technology, dual silicone
spiders, dual forced hyperventilation and cones
based on a special fibre doping and treatment, the
new RCF family of products features the industry’s
most robust and reliable transducers.
NEW FERRITE MATERIAL:
HIGH POWER, LOW
WEIGHT MAGNETIC
CIRCUIT DESIGNS
RCF Precision engineers have developed a
new ferrite magnet capable of delivering
higher flux in a new, minimum weight
design. Thanks to this new technology, all
new RCF Precision ferrite products present
the minimum weight for comparable
performances. New specific magnet sizes and
moulds have been developed to optimise the
new design performances. RCF Precision set
out to develop a magnetic circuit topology
capable of delivering the highest, balanced
level of performance in three specific areas:
maintenance of a consistent, high integrity
magnetic flux gap, distortion lowering design
techniques and efficient integration of the
magnetic circuit in a minimum weight
design. The T-pole design is optimised
to generate the minimum amount of flux
modulation in the magnetic assembly during
typical voice coil movement within the gap.
DUAL FORCED HYPERVENTING SYSTEMS
In our complex cooling designs individual components come together to create an ideal ventilation system.
Commencing with the design of the basket, RCF Precision has focused on providing finned cooling channels while optimising
the surface area available in order for the front magnetic plate to dissipate heat efficiently. When assembled and placed on the
basket, the front plate, ceramic core and the rear plate form part of the ventilation system that is highlighted by cooling slots
precision machined through all three components. RCF Precision’s unique double silicone sealed spider design functions as an
air pump expelling hot air and drawing in cool air every time the cone assembly moves. This system provides cooler operating
conditions and optimal power compression.
The perfect balance of noise control and quantity of the air venting the inner side of the voice coil is guarantee from a diffractor
placed at the centre of the pole piece.
INSIDE/OUTSIDE VOICE COILS
RCF has developed a unique voice coil, combining the advantages
of inside/outside technology with the superior quality of polyimideimide materials (wire resins and formers resins). The inside/outside
coil offers many advantages: the dissipation surface is doubled; the
adhesion area to the Former is doubled; during thermal expansion the
Former is squeezed between inside and outside layers offering the
best mechanical resistance. Our inside/outside formers are made from
polyimide-imide fibreglass and the area between the coil and the cone is
a triple layer of Nomex - Fibreglass - Nomex for maximum stiffness and
accurate sound transfer.
DUAL SILICONE
SPIDERS
RCF’s original invention of the dual
silicone sealed spider design offers
many advantages: the two spiders
offer double resistance to fatigue;
the silicone between the cloth
layers, being a very high memory
material, provides the best shape
stability to the spiders; the system,
being sealed, functions as an air
pump expelling hot air and drawing
in cool air every time the cone
assembly moves.
RCF dual silicon sealed spider design provides our
transducers with cooler operating conditions and
optimised power compression.
MECHANICAL DESIGN
RCF Precision has also invested countless hours addressing mechanical design issues. Connection of lead wires
is improved through the design of a specific spoke capable of providing a safe and larger excursion in a noiseless
and safe side connection. Baskets are designed to provide the maximum strength, the lightest weight, while
minimizing overall diameter and maximizing cone piston diameter.
EDGEWOUND COILS
Edge-wound flat wire voice coils are a
hallmark of advanced manufacturing.
RCF produces in-house all the flat wire
voice coils used in its compression
drivers. To guarantee the ultimate level of
performance and reliability, maximum care
in material selection and process design
is combined with extensive use of quality
control and power testing procedures. Each
driver is thoroughly tested for frequency
response, impedance and distortion with
DSP enabled digital testing equipment. The
result is
a robust device capable of withstanding
the rigors of modern loudspeaker system
applications.
DIRECT DRIVE VOICE COIL ASSEMBLY
The top of the former is bent and bonded directly to the edge of the titanium diaphragm resulting in a Direct Drive
configuration. Direct Drive guarantees optimal transfer of energy between the voice coil and the dome assembly,
providing smoother, extended frequency response beyond 10 KHz, reducing break up modes and lowering distortion.
This assembly delivers high power handling along with excellent mechanical and thermal properties that make RCF
neodymium compression drivers robust and reliable.
DIAPHRAGM ASSEMBLY
The new RCF Precision features several state of the
art technologies. The diaphragm and suspension
are precision formed from ultra thin pure titanium,
Kapton or Mylar. The suspension is based on an
innovative design that drastically reduces distortion
eliminating resonance points and assists in
controlling suspension breakup modes. RCF has
developed an oxygen free process of moulding
pure titanium ultra thin films in high quality, finely
controlled shaped diaphragms. Our process offers
superior sonic quality, extended to the highest
audible frequencies which guarantee consistent
power handling and reliability.
MAGNETIC CIRCUITS
RCF Precision Neodymium magnetic circuit designs
provide even higher magnetic field strength in the
voice coil gap than standard ceramic assemblies
while dramatically lowering the overall weight of the
device. Neodymium rare earth material also provides
higher levels of force (BL) that increase control of the
dome assembly’s moving mass. This leads to higher
efficiency, better transient response and diminishes
high frequency distortion modes.
RCF’s new ferrite magnetic circuit design is optimised
to offer the highest possible magnetic field strength
achievable in the voice coil gap, providing the required
force to precisely control the dome assembly’s moving
mass.
A thin copper ring is precision pressed onto the pole
piece in order to modify and lower the inductance
characteristics of the magnetic circuit and voice coil,
thus providing a controlled extension of the acoustic
frequency response. RCF Precision has provided
cooling fins on the rear of the aluminium diaphragm
assembly cover that creates a heat dissipating
surface area for the driver’s magnetic circuit. This
assists in lowering circuit temperature, improving
the driver’s power compression characteristics and
increasing output.
PHASE PLUGS
The ND950 features a 4-slot, optimised geometry, aluminium phase plug design. Extensive computer assisted mathematical modelling
and testing has resulted in a phase plug geometry that provides balanced acoustic performance by controlling and lowering air distortion
and maximizing output. This permits the use of a lower phase plug slot compression ratio that generates substantially lower distortion
artefacts. The result is high output with smooth acoustic frequency response and low harmonic distortion artefacts.
Our compression drivers features 3-slot, 2-slot and radial optimised geometry phase plug designs. Extensive computer assisted
mathematical modelling and testing has resulted in phase plug geometries that provide balanced acoustic performance by controlling and
lowering air distortion.
WOOFER
LF21X451
Professional Low Frequency Transducer
PART NUMBER 11100092
Features
.
..
..
..
.
.
The LF21X451 low frequency transducer is the result of many years of R&D
developments with the goal of creating new levels of professional audio performance
standards. This products features advancements and improvements in all the key
areas of transducer technology.
Incredibly linear frequency response characteristics, the highest power handling of
any comparable transducer, the lowest power compression.
The LF21X451 features a fibre loaded cone assembly along with a high excursion
triple roll, constant geometry surround: this combination provides remarkable
strength and a peak to peak maximum excursion of 54 mm..
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
4.5 - inch, fibreglass inside-outside copper voice
coil
4000 Watt continuous program power handling
97 dB Sensitivity
28 Hz - 1 kHz Frequency range
30.5 T/m BL
54 mm peak-to-peak excursion
Dual-forced hyper-venting and 15mm top plate
for minimum power compression
Dual spider design with silicon based
dampening control
Applications
The LF21X451 is ideal in applications where combinations of incredible power
handling, reasonable weight and ultra fast time response are required.
Perfect for powerful lows in horn loaded sub bass systems or reflex designs.
Ideal for touring, find a perfect application in high power, heavy duty, club subwoofer
systems.
Triple-roll surround and corrugated straight cone
geometry
28
20
1000
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice coil former material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 547 mm
15 mm
230 mm
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
LF18X451
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 245 mm
Ø 508 mm
LF21X451
110
SPL, 1w/1m (dB)
100
90
80
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
make
in a in
hemispherical,
free field
in a reflex
box with in
anainternal
Frequency
response
curve
of the
loudspeaker
taken
a hemispherical,
free and
fieldmounted
environment
and mounted
volume of 250 litres and tuned at 40Hz, applying a sinusoidal signal of 2.83 V @8 at 1m.
closed box with an internal volume of 600 litres (21,2 cu.ft) enclosing the rear of the driver.
Impedance (ohms)
316
100
10
530 / 21
8
4000
2000
97
28-1000
470 / 18,5
54 / 2,12
6,7
115 / 4,5
Copper
fiberglass
34 / 1,33
2
inside/outside
15 / 0,6
No pressed pulp
Curved
Polycotton
Triple roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
28
5,4
6,9
0,39
0,37
30,5
355
385
0,173
13,5
1,4
2,20
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
547 / 21,5
527 / 20,7
6,5 / 0,25
512 / 20,1
512 / 20,1
230 / 9,05
6,5 / 0,229
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
15,5 / 34,0
17.59 / 38,77
Kg/Lbs
Kg/Lbs
mm/inch
mm/inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
WOOFER
LF18X451
Professional Low Frequency Transducer
PART NUMBER 11100091
Incredibly linear frequency response characteristics, the highest power handling of
any comparable 18-inch transducer, the lowest power compression.
The LF18X451 features a fibre loaded cone assembly along with a high excursion
triple roll, constant geometry surround: this combination provides remarkable
strength and a peak to peak maximum excursion of 54 mm.
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
A double silicon spider system ensures excellent control during large excursions. A
fully optimised T-pole design generate the minimum amount of flux modulation.
Features
.
..
..
..
.
.
4.5 - inch, fibreglass inside-outside copper voice
coil
3600 Watt continuous program power handling
97 dB Sensitivity
30 Hz - 1 kHz Frequency range
30.5 T/m BL
54 mm peak-to-peak excursion
Applications
The LF18X451 is ideal in applications where combinations of incredible power
handling, reasonable weight and ultra fast time response are required.
Perfect for powerful lows in horn loaded sub bass systems or reflex designs.
Ideal for touring, find a perfect application in high power, heavy duty, club subwoofer
systems.
Dual-forced hyper-venting and 15mm top plate
for minimum power compression
Dual spider design with silicon based
dampening control
Triple-roll surround and corrugated straight cone
geometry
30
20
1000
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice coil former material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 465 mm
18 mm
194 mm
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 245 mm
Ø 421 mm
LF18X451
110
SPL, 1w/1m (dB)
100
90
80
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
make
in a in
hemispherical,
free field
in a reflex
box with in
anainternal
Frequency
response
curve
of the
loudspeaker
taken
a hemispherical,
free and
fieldmounted
environment
and mounted
volume
160with
litresanand
tuned volume
at 38Hz,ofapplying
a sinusoidal
of 2.83theV @8
closedofbox
internal
600 litres
(21,2 cu.ft)signal
enclosing
rearatof 1m.
the driver.
Impedance (ohms)
316
100
460 / 18
8
3600
1800
97
30-1000
395 / 15,6
54 / 2,12
6,8
115 / 4.5
Copper
Fiberglass
34 / 1,33
2
inside/outside
15 / 0,6
No pressed pulp
Straight
Polycotton
Triple roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
30
5,4
6,7
0,29
0,28
30,5
260
220
0,122
13,5
1,4
1,90
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
465 / 18,3
442-447 / 17,4-17,6
6,5 / 0,25
424 / 16,7
424 / 16,7
194 / 7,63
6,5 / 0,23
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
15,2 / 33,4
16,2 / 35,5
Kg/Lbs Kg/
Lbs
mm/inch
mm/inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
10
Shipping Information
20
100
1.000
Frequency (Hz)
10.000
20.000
Net Weight
Shipping Weight
Impedance magnitude curve measured in free air.
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
WOOFER
LF18X401
Professional Low Frequency Transducer
Very linear frequency response characteristics, extreme high power handling
while generating the lowest harmonic distortion of any comparable 18-inch
transducer within its application range. The LF18X401 uses a fibre loaded cone
assembly along with a high excursion triple roll surround. This combination provides
remarkable strength and a peak to peak maximum excursion of 50 mm.
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
PART NUMBER 11100089
Features
Applications
.
..
..
..
.
.
4.0 - inch, fibreglass inside-outside copper voice
coil
3000 Watt continuous program power handling
97.5 dB Sensitivity
25 Hz - 1 kHz Frequency range
26.5 T/m BL
The LF18X401 is ideal for use in applications where sizable amounts of low
frequency, long excursion and low distortion acoustic power is desired. The robust
mechanical design and optimised weight of the device make it desirable for use in
fixed installation or touring professional loudspeaker systems. The transducer’s low
frequency extension, coupled with its extremely low generation of harmonic distortion,
also makes it ideal for use within critical listening applications such as studio
monitoring subwoofer systems.
50 mm peak-to-peak excursion
Dual-forced hyper-venting and 15mm top plate for
minimum power compression
Dual spider design with silicon based dampening
control
Triple-roll surround and corrugated straight cone
geometry
25
20
1000
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice coil former material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 465 mm
18 mm
188 mm
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor LF15X401
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 245 mm
Ø 421 mm
LF18X401
110
SPL, 1w/1m (dB)
100
90
80
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of loudspeaker
the loudspeaker
in a hemispherical,
freeand
fieldmounted
environment
and mounted
in ainternal
Frequency
response
curve
of the
maketaken
in a hemispherical,
free field
in a reflex
box with an
volume
of box
160 with
litresan
and
tuned at
38Hz,ofapplying
a sinusoidal
signal
of 2.83the
V @8
closed
internal
volume
600 litres
(21,2 cu.ft)
enclosing
rearatof1m.
the driver.
Impedance (ohms)
316
100
10
460 / 18
8
3000
1500
97,5
25-1000
395 / 15,6
50 / 1,97
6,5
100 / 4
Copper
Fiberglass
30 / 1,18
2
inside/outside
15 / 0,6
No pressed pulp
Straight
Polycotton
Triple roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
30
5,4
7,4
0,31
0,30
26,5
215
274
0,122
11,5
1,2
2,30
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
465 / 18,3
442-447 / 17,4-17,6
6,5 / 0,25
424 / 16,7
425 / 16,7
188 / 7.40
6,5 / 0,23
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
13,3 / 29,3
14,3 / 31,5
Kg/Lbs Kg/
Lbs
mm/inch
mm/inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
LF12X401
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
WOOFER
LF15X401
Professional Low Frequency Transducer
Very linear frequency response characteristics, extreme high power handling
while generating the lowest harmonic distortion of any comparable 18-inch
transducer within its application range. The LF15X401 uses a fibre loaded cone
assembly along with a high excursion triple roll surround. This combination provides
remarkable strength and a peak to peak maximum excursion of 50 mm.
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
PART NUMBER 11100090
Features
Applications
.
..
..
..
.
.
4.0 - inch, fibreglass inside-outside copper voice
coil
3000 Watt continuous program power handling
96.5 dB Sensitivity
34 Hz - 1.5 kHz Frequency range
26.5 T/m BL
The LF15X401 is ideal for use in applications where sizable amounts of low
frequency, long excursion and low distortion acoustic power is desired. The robust
mechanical design and optimised weight of the device make it desirable for use in
fixed installation or touring professional loudspeaker systems. The transducer’s low
frequency extension, coupled with its extremely low generation of harmonic distortion,
also makes it ideal for use within critical listening applications such as studio
monitoring subwoofer systems.
50 mm peak-to-peak excursion
Dual-forced hyper-venting and 15mm top plate
for minimum power compression
Dual spider design with silicon based
dampening control
Triple-roll surround and corrugated straight cone
geometry
34
20
1500
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice coil former material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 393 mm
16 mm
145 mm
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load LF12X401
Effettive piston area LF12X401
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 245 mm
Ø 351 mm
110
LF15X401
LF15X401
SPL, 1w/1m (dB)
100
90
80
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
in a hemispherical,
free and
fieldmounted
environment
and mounted
in ainternal
Frequency
response
curve
of the
loudspeaker
maketaken
in a hemispherical,
free field
in a reflex
box with an
volume
80 litres
andinternal
tuned atvolume
50Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
closedof box
with an
of 600 litres
(21,2 cu.ft)
enclosing
rearatof1m.
the driver.
Impedance (ohms)
316
100
10
380 / 15
8
3000
1500
96,5
34 - 1500
340 / 13,4
50 / 1,97
6,5
100 / 4
Copper
Fiberglass
30 / 1,18
2
inside/outside
15 / 0,6
No pressed pulp
Straight
Polycotton
Triple roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
34
5,5
7,6
0,30
0,29
26,5
170
146
0,091
11,5
1,20
1,90
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
393 / 15,5
371 - 376 / 14,6-14,8
6,5 / 0,3
354 / 13,9
354 / 14,2
145 / 5.70
4,3 / 0,15
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
12,6 / 27,7
13,6 / 29,9
Kg/Lbs Kg/
Lbs
mm/inch
mm/inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
MID-BASS
MB15X351
Professional Low Frequency Transducer
The MB15X351 is designed to provide an excellent frequency response linearity with
very low distortion. A very strong ceramic magnetic structure guarantee dynamic
and precision, a new and unique 3,5” voice coil design provides a very high power
handling, especially recommended in comparison to a standard 3” voice coil.
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
PART NUMBER 11100101
Features
Applications
.
..
..
..
.
.
3.5 - inch, fibreglass inside-outside copper voice
coil
1400 Watt continuous program power handling
The MB15X351 is ideal for use in applications where is required a very high
efficiency and linearity with high power handling. It’s especially recommended for
high powered two-way or multi-way system.
99.0 dB Sensitivity
46 Hz – 2.5 kHz Frequency range
22.8 T/m BL
40 mm peak-to-peak excursion
Dual-forced hyper-venting and 10mm top plate
for minimum power compression
Dual spider design with silicon based
dampening control
M-roll surround and curved cone geometry
46
20
2500
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice coil former material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 393 mm
16 mm
151 mm
Thiele - Small Parameters
Ø 190 mm
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
MB12X351
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 352 mm
MB15X351
110
SPL, 1w/1m (dB)
100
90
80
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
maketaken
in a hemispherical,
free field
in a reflex
box with an
Frequency
response
curve
of the
loudspeaker
in a hemispherical,
free and
fieldmounted
environment
and mounted
in ainternal
volume
80 litres
andinternal
tuned atvolume
50Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
closedof box
with an
of 600 litres
(21,2 cu.ft)
enclosing
rearatof1m.
the driver.
Impedance (ohms)
316
100
10
380 / 15
8
1400
700
99
46-2500
330 / 13
40 / 1,57
6,5
87 / 3,4
Copper
fiberglass
19 / 0,74
2
inside/outside
10 / 0,39
No pressed pulp
Curved
Polycotton
M-roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
46
5,4
6,7
0,33
0,31
22,8
106
114
0,086
5,5
0,86
3,20
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
393 / 15,5
371-376 / 14,6-14,8
6,5 / 0,25
354 / 13,9
354 / 13,9
151 / 5,94
4,5 / 0,153
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
8,2 / 18,04
9,0 / 19,80
Kg/Lbs Kg/
Lbs
mm/inch
mm/inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
WOOFER
LF12X401
Professional Low Frequency Transducer
Very linear frequency response characteristics, extreme high power handling
while generating the lowest harmonic distortion of any comparable 18-inch
transducer within its application range. The LF12X401 uses a fibre loaded cone
assembly along with a high excursion triple roll surround. This combination provides
remarkable strength and a peak to peak maximum excursion of 50 mm.
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
PART NUMBER 11100096
Features
Applications
.
..
..
..
.
.
4.0 - inch, fibreglass inside-outside copper voice
coil
2000 Watt continuous program power handling
96.5 dB Sensitivity
45 Hz – 1.5 kHz Frequency range
26.1 T/m BL
The LF12X401 is ideal for use in applications where sizable amounts of low
frequency, long excursion and low distortion acoustic power is desired. The robust
mechanical design and optimised weight of the device make it desirable for use in
fixed installation or touring professional loudspeaker systems. The transducer’s low
frequency extension, coupled with its extremely low generation of harmonic distortion,
also makes it ideal for use within critical listening applications such as studio
monitoring subwoofer systems.
60 mm peak-to-peak excursion
Dual-forced hyper-venting and 15mm top plate
for minimum power compression
Dual spider design with silicon based
dampening control
Triple-roll surround and curved cone geometry
45
20
1500
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 320 mm
14,5 mm
300 / 12
8
2000
1000
96,5
45-1500
260 / 10,2
60 / 2,36
6,5
100 / 4
Copper
25 / 0,98
2
inside/outside
15 / 0,6
No pressed pulp
Curved
Polycotton
Triple roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
45
5,2
5,4
0,22
0,21
26,1
100
50
0,053
8,8
1,1
2,0
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
320 / 12,6
293-304 / 11,5-12
6,5 / 0,25
282 / 11,1
284 / 11,2
119 / 4.68
2,9 / 0,098
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
12,2/ 26,8
12,8 / 28,4
Kg/Lbs Kg/
Lbs
mm/inch
mm/inch
119 mm
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 245 mm
Ø 280 mm
110
SPL, 1w/1m (dB)
100
LF12X401
90
80
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
maketaken
in a hemispherical,
free field
in a reflex
box with an
Frequency
response
curve
of loudspeaker
the loudspeaker
in a hemispherical,
freeand
fieldmounted
environment
and mounted
in ainternal
volume
of box
50 litres
tuned atvolume
60Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
at of
1m.
closed
with and
an internal
of 600 litres
(21,2 cu.ft)
enclosing
rear
the driver.
316
Impedance
Impedance
(ohms) (ohms)
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
Mounting Information
LF12X401
20
4
316
100
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
100
Shipping Information
10
Net Weight
Shipping Weight
10
20
100
1.000
10.000
20.000
Frequency (Hz)
20
100 measured in free air.
1.000
Impedance magnitude curve
10.000
20.000
Notes to Specifications
Frequency (Hz)
Impedance
magnitude
measuredthan
in free
air.power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
1 Program Power
is defined
as 3curve
dB greater
AES
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
MID-BASS
MB12X351
Professional Low Frequency Transducer
The MB12X351 is designed to provide an excellent frequency response linearity with
very low distortion. A very strong ceramic magnetic structure guarantee dynamic
and precision, a new and unique 3,5” voice coil design provides a very high power
handling, especially recommended in comparison to a standard 3” voice coil.
The new dual forced hyper-venting system guarantee a very efficient voice coil
ventilation for minimum power compression and incredible power handling.
PART NUMBER 11100100
Features
Applications
.
..
..
..
.
.
3.5 - inch, fibreglass inside-outside copper voice
coil
1400 Watt continuous program power handling
The MB12X351 is ideal for use in applications where is required a very high
efficiency and linearity with high power handling. It’s especially recommended for
high powered two-way or multi-way system.
98.5 dB Sensitivity
45 Hz – 2.5 kHz Frequency range
22.5 T/m BL
40 mm peak-to-peak excursion
Dual-forced hyper-venting and 10mm top plate
for minimum power compression
Dual spider design with silicon based
dampening control
M-roll surround and curved cone geometry
45
20
2500
100
1.000
10.000
20.000
General Specifications
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
Ø 320 mm
12,5 mm
130,5 mm
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
Ø 190 mm
Ø 280 mm
110
MB12X351
MB12X351
SPL, 1w/1m (dB)
100
90
80
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
maketaken
in a hemispherical,
free field
in a reflex
box with an
Frequency
response
curve
of the
loudspeaker
in a hemispherical,
free and
fieldmounted
environment
and mounted
in ainternal
volume
50 litres
andinternal
tuned atvolume
60Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
closedof box
with an
of 600 litres
(21,2 cu.ft)
enclosing
rearatof1m.
the driver.
Impedance (ohms)
316
100
10
300 / 12
8
1400
700
98,5
45-2500
260 / 10,2
40 / 1,57
7,1
87 / 3,4
Copper
19 / 0,74
2
inside/outside
10 / 0,39
No pressed pulp
Curved
Polycotton
M-roll
mm/inch
ohm
Watts
Watts
dB
Hz
mm/inch
mm/inch
ohm
mm/inch
55
5,4
5,9
0,27
0,26
22,5
72
46
0,053
5,8
1,3
3,00
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
320 / 12,6
293-304 / 11,5-12
6,5 / 0,25
282 / 11,1
284 / 11,2
130.5 / 5.13
2,2 / 0,077
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
7,6 / 16,7
8,4 / 18,4
Kg/Lbs Kg/
Lbs
mm/inch
mm/inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
DRIVER
DRIVER
ND950
ND9502.0
2.0
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
PART NUMBER 15129040
PART NUMBER 15129040
The ND950 2.0 is a ultra compact size, high performance, high power handling 4.0-inch diaphragm
compression driver with a 2.0 inch exit throat. The high power neodymium magnet guarantee the perfect
control of the dome assembly’s moving mass. This leads to higher efficiency, better transient response
and diminishes high frequency distortion modes. A thin copper ring is precision pressed on to the pole
piece in order to modify and lower the inductance characteristics of the magnetic circuit and voice coil
providing a controlled extension of the acoustic frequency response. The ND950 2.0 features a .05 mm
thick pure titanium in combination with a high strength Mylar suspension. The voice coil assembly is
designed using a high strength, high temperature Kapton® voice coil former and edge wound copper
clad aluminium wire. The ND950 2.0 features a 4-slot, optimised geometry, phase plug design. Extended
computer assisted mathematical modelling and testing has resulted in a geometry that provides a
balanced acoustic performance controlling and lowering air distortion and maximizing output.
Features
..
..
..
..
General Specifications
4.0 inch, Kapton former, edge wound aluminium voice coil
280 Watt continuous program power handling
2.0” throat
110 dB Sensitivity
500 Hz –20 KHz Frequency range
Titanium dome, Polymide surround
4 slot phase plug
The minimum size 4” driver available
Applications
With a wide frequency response range (500 Hz – 20.000
Hz) and 280 Watt power handling, the ND950 2.0 is the
ideal driver for heavy duty professional applications.
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
50/2.0
8
mm/inch
ohm
280
140
110
500 - 20000
Pure Titanium
Polymide
Flat
8.5 ohm at 3500 Hz
100/4.0
Edgewound Aluminum
Kapton
1 - Outside
17.6
2.05
4 slot
Aluminum
Neodymium
Copper ring
Watt
Watt
dB
Hz
146/5.7
97/3.8
mm/inch
mm/inch
101.6/4.0
3.6/7.8
3.9/8.5
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
100
90
80
Notes to Specifications
100
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
Impedance (ohms)
SPL, 1w/1m (dB)
110
100
1.000
10.000
20.000
Frequency (Hz)
Frequency response and electrical impedance curve of the compression driver mounted on 90°Hx40°V horn with
input signal of 2.83 Volt.
500
20.000
1.000
10.000
20.000
DRIVER
DRIVER
ND950
ND9501.4
1.4
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
PART NUMBER 15129038
PART NUMBER 15129038
The ND950 1.4 is a ultra compact size, high performance, high power handling 4.0-inch diaphragm
compression driver with a 1.4 inch exit throat. The high power neodymium magnet guarantee the perfect
control of the dome assembly’s moving mass. This leads to higher efficiency, better transient response
and diminishes high frequency distortion modes. A thin copper ring is precision pressed on to the pole
piece in order to modify and lower the inductance characteristics of the magnetic circuit and voice coil
providing a controlled extension of the acoustic frequency response. The ND950 1.4 features a 0.05 mm
thick pure titanium dome in combination with a high strength Mylar suspension. The voice coil assembly
is designed using a high strength, high temperature Kapton® voice coil former and edge wound copper
clad aluminium wire. The ND950 1.4 features a 4-slot, optimised geometry, phase plug design. Extended
computer assisted mathematical modelling and testing has resulted in a geometry that provides a
balanced acoustic performance controlling and lowering air distortion and maximizing output.
Features
..
..
..
..
General Specifications
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
4.0 inch, Kapton former, edge wound aluminium voice coil
1.4” throat
280 Watt continuous program power handling
110 dB Sensitivity
500 Hz –20 KHz Frequency range
Titanium dome, Polymide surround
4 slot phase plug
The minimum size 4” driver available
Applications
With a wide frequency response range (500 Hz – 20.000
Hz) and 280 Watt power handling, the ND950 1.4 is the
ideal driver for heavy duty professional applications.
35.5/1.4
8
mm/inch
ohm
280
140
110
500 - 20000
Pure Titanium
Polymide
Flat
8.5 ohm at 3500 Hz
100/4.0
Edgewound Aluminum
Kapton
1 - Outside
17.6
2.05
4 slot
Aluminum
Neodymium
Copper ring
Watt
Watt
dB
Hz
146/5.7
60/2.4
mm/inch
mm/inch
101.6/4.0
3.3/7.1
3.6/7.8
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
100
90
80
Notes to Specifications
100
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
Impedance (ohms)
SPL, 1w/1m (dB)
110
100
1.000
10.000
20.000
Frequency (Hz)
Frequency response and electrical impedance curve of the compression driver mounted on HF64 horn with input
signal of 2.83 Volt.
500
20.000
1.000
10.000
20.000
DRIVER
DRIVER
CD850
CD8502.0
2.0
The CD850 2.0 is a high performance 3.0-inch diaphragm compression
driver with a 2 inch exit throat featuring several state of the art
technologies. The diaphragm are precision formed from pure titanium.
The suspension is based on a vented and damped design in order to
provide low distorsion. Voice coil assembly is designed using high
temperature kapton former.
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
PART NUMBER 15129044
PART NUMBER 15129044
.
..
..
..
.
Features
General Specifications
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
3-inch Diaphragm, 2-inch Exit Throat/ Pure Titanium
Compression Driver
220 watt Continuous program power handling
Frequency range: 500Hz - 20kHz
3-slot, optimized geometry phase plug
Titanium diaphragm
Copper inductance ring for extended response
Vented, damped, low distortion suspension System
Ceramic magnet assembly
Applications
The CD850 2.0 is the ideal driver for professional high
performance applications, from high power 2-way systems
to multiple-way long throw systems. Very good linearity and
efficiency in combination with RCF H6040 horn.
50/2
8
mm/inch
ohm
220
110
109
500 - 20000
Pure Titanium
Polyester
Flat
8.5 ohm at 3500 Hz
74.4/3.0
Edgewound Aluminum
Straight Kapton
1 - Outside
12.3
1.9
3 slot
Composit
Ceramic
Copper ring
Watt
Watt
dB
Hz
180/7.1
88/3.5
mm/inch
mm/inch
101.6/4.0
5.5/12,1
6/13,2
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
100
90
80
Notes to Specifications
100
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
Impedance (ohms)
SPL, 1w/1m (dB)
110
100
1.000
10.000
20.000
Frequency (Hz)
Frequency response and electrical impedance curve of the compression driver mounted on 90°H x 40°V horn with
input signal of 2.83 Volt.
500
20.000
1.000
10.000
20.000
DRIVER
DRIVER
CD850
CD8502.0
1.4
The CD850 1.4 is a high performance 3.0-inch diaphragm compression
driver with a 1.4 inch exit throat featuring several state of the art
technologies. The diaphragm are precision formed from pure titanium.
The suspension is based on a vented and damped design in order to
provide low distorsion. Voice coil assembly is designed using high
temperature kapton former.
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
PART NUMBER 15129045
PART NUMBER 15129044
.
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..
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.
Features
General Specifications
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
3-inch Diaphragm, 1.4-inch Exit Throat/ Pure Titanium
Compression Driver
220 watt Continuous program power handling
Frequency range: 500Hz - 20kHz
3-slot, optimized geometry phase plug
Titanium diaphragm
Copper inductance ring for extended response
Vented, damped, low distortion suspension System
Ceramic magnet assembly
Applications
The CD850 1.4 is the ideal driver for professional high
performance applications, from high power 2-way systems
to multiple-way long throw systems. Very good linearity and
efficiency in combination with RCF HF Horn series.
35.5/1.4
8
mm/inch
ohm
220
110
109
500 - 20000
Pure Titanium
Polyester
Flat
8.5 ohm at 3500 Hz
74.4/3.0
Edgewound Aluminum
Straight Kapton
1 - Outside
12.3
1.9
3 slot
Composit
Ceramic
Copper ring
Watt
Watt
dB
Hz
180/7.1
62/2.4
mm/inch
mm/inch
101.6/4.0
5/11
5.5/12.1
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
120
Impedance (ohms)
SPL, 1w/1m (dB)
100
100
90
90
Impedance (ohm)
SPL, 1w/1m (dB)
110
110
80
80
Notes to Specifications
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
100
100
100
1.000
1.000Frequency (Hz)
Frequency (Hz)
10.000
10.000
20.000
20.000
Frequency response and electrical impedance curve of the compression driver mounted on 90°H x 40°V horn with
input signal of 2.83 Volt.
500
20.000
1.000
10.000
20.000
DRIVER
DRIVER
ND650
CD650
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
The CD650 is a high performance 2.5-inch diaphragm compression
driver with a 1.4 inch exit throat featuring several state of the art
technologies. The diaphragm are precision formed from pure titanium.
The suspension is based on a vented Polyester design for low distorsion.
Voice coil assembly is designed using high temperature kapton former.
PART NUMBER 15129046
PART NUMBER 15129024
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Features
General Specifications
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
2.5-inch Diaphragm, 1.4-inch Exit Throat/ Pure Titanium
Compression Driver
180 watt Continuous program power handling
Frequency range: 700Hz - 20kHz
3-slot, optimized geometry phase plug
Titanium diaphragm
Copper inductance ring for extended response
Vented, damped, low distortion suspension System
Applications
Perfect driver for professional high performance applications,
from high power 2-way systems to multiple-way long throw
systems. Very flexible and easy to crossover, offer the clarity
of the 1” and the efficiency and power handling of a large
format compression driver. Very good linearity and efficiency in
combination with RCF HF Horns series.
35.5/1.4
8
mm/inch
ohm
180
90
109
700 - 20000
Pure Titanium
Polyester
Flat
7.5 ohm at 2500 Hz
63.7/2.5
Edgewound Aluminum
Straight Kapton
1 - Outside
9.8
1.9
3 slot
Aluminum
Ceramic
Copper ring
Watt
Watt
dB
Hz
165/6.5
56/2.2
mm/inch
mm/inch
101.6/4.0
4.3/9.5
4.7/10.3
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
120
110
Impedance (ohm)
Impedance (ohms)
SPL, 1w/1m (dB)
SPL, 1w/1m (dB)
110
100
100
90
90
80
80
Notes to Specifications
100
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
100
100
1.000
1.000
Frequency
Frequency
(Hz) (Hz)
10.000
10.000
20.000
20.000
HF64with input
Frequency response and electrical impedance curve of the compression driver mounted on HF64 horn
signal of 2.83 Volt.
700
1.000
20.000
10.000
20.000
DRIVER
DRIVER
CD350
CD400
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
The CD400 is a high performance 1.75-inch diaphragm ceramic
compression driver with a 1.0 inch exit throat. The diaphragm is
precision formed from polyester. The voice coil assembly is designed
using high temperature Kapton former, rectangular profile copper clad
aluminum wire and assembled using advanced, specially formulated
adhesives.
PART NUMBER 15129047
PART NUMBER 15129042
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Features
General Specifications
Frequency range: 1200Hz - 20kHz
2-slot, optimised geometry phase plug
Polyester diaphragm
Vented suspension system
Ceramic magnet assembly
Applications
The CD400 is a very compact size compression driver
for professional applications. Compact 2-way systems,
multiple-way systems. Flexible and easy to crossover,
offer high efficiency combined to a very high frequency
extension. Very good in combination with RCF HF94, HF64,
H100, HF101 horns.
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
100
50
109
1200 - 20000
Polyester
Polyester
Flat
6,5 ohm at 4500 Hz
44.4/1.75
Edgewound Aluminum
Straight -Kapton
1 - Outside
7.5
1.8
2 slot
Composite
Ceramic
-
Watt
Watt
dB
Hz
134/5.3
52/2
mm/inch
mm/inch
76.2/3.0
2.4/5.3
2.7/5.9
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
120
110
SPL, 1w/1m (dB)
SPL, 1w/1m (dB)
110
100
90
100
90
80
80
100
100
1.000
1.000
10.000
10.000
20.000
20.000
Frequency
(Hz) (Hz)
Frequency
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
mm/inch
ohm
Mounting Information
120
Notes to Specifications
25.4/1
8
Impedance (ohm)
100 watt Continuous program power handling
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
Impedance (ohms)
1.75-inch Diaphragm, 1.0-inch Exit Throat
100
Frequency response and electrical impedance curve of the compression driver mounted on HF94 horn with input
signal of 2.83 Volt.
20.000
1200
1.000
10.000
20.000
DRIVER
DRIVER
CD350
CD350
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
The CD350 is a high performance 1.75-inch diaphragm ceramic
compression driver with a 1.0 inch exit throat. The diaphragm is
precision formed from polyester. The voice coil assembly is designed
using high temperature Kapton former, rectangular profile copper clad
aluminum wire and assembled using advanced, specially formulated
adhesives.
PART NUMBER 15129042
PART NUMBER 15129042
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.
Features
General Specifications
1.75-inch Diaphragm, 1.0-inch Exit Throat
100 watt Continuous program power handling
Frequency range: 1200Hz - 20kHz
2-slot, optimised geometry phase plug
Polyester diaphragm
Vented suspension system
Ceramic magnet assembly
Applications
The CD350 is a very compact size compression driver
for professional applications. Compact 2-way systems,
multiple-way systems, compact arrays. Flexible and easy
to crossover, offer high efficiency combined to a very high
frequency extension. Very good in combination with RCF
HF94, HF64, H100, HF101 horns.
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
25.4/1
8
mm/inch
ohm
100
50
108
1200 - 20000
Polyester
Polyester
Flat
6,5 ohm at 4500 Hz
44.4/1.75
Edgewound Aluminum
Straight -Kapton
1 - Outside
6.7
1.6
2 slot
Composite
Ceramic
-
Watt
Watt
dB
Hz
102/4
50/2
mm/inch
mm/inch
76.2/3.0
1.2/2.8
1.4/3.1
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
Impedance (ohms)
SPL, 1w/1m (dB)
110
100
90
80
100
Notes to Specifications
10.000
20.000
Frequency (Hz)
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
1.000
100
Frequency response and electrical impedance curve of the compression driver mounted on HF94 horn with input
signal of 2.83 Volt.
20.000
1200
1.000
10.000
20.000
DRIVER
DRIVER
CD1411-M
CD1411-K
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
The CD1411-K is a high performance 1.5-inch diaphragm compression
driver with a 1.0 inch exit throat featuring a single piece, low
compression, radial phase plug. The diaphragm and suspension are
precision formed from polymide. The CD1411-K is a very compact size,
versatile driver for professional applications.
PART NUMBER 15129048
PART NUMBER 15129043
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Features
General Specifications
1.5-inch Diaphragm, 1.0-inch Exit Throat
50 watt Continuous program power handling
Frequency range: 1500Hz - 20kHz
Optimized geometry radial phase plug
Very compact size for array applications
Polymide diaphragm assembly
Applications
Compact 2-way systems, multiple-way medium throw
systems, compact and medium size high quality line
arrays. Very good linearity in combination with RCF HF94,
HF64, HF101 horns.
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
25.4/1
8
mm/inch
ohm
50
25
109
1500 - 20000
Polymide
Polymide
Radial
7.0 ohm at 6000 Hz
35.5/1.5
Edgewound aluminum
Straight - Kapton
1 - Outside
4.4
1.75
10 radial slots
Composite
Ceramic
Watt
Watt
dB
Hz
91/3.6
51/2.0
mm/inch
mm/inch
76.2/3.0
0.98/2
1.1/2
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
120
110
100
100
90
Impedance (ohm)
Impedance (ohms)
SPL, 1w/1m (dB)
SPL, 1w/1m (dB)
110
90
80
100
80
Notes to Specifications
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
100
1.000
100
1.000
Frequency (Hz)
10.000
20.000
10.000
20.000
Frequency (Hz)
Frequency response and electrical impedance curve of the compression driver mounted on HF94 horn with input
signal of 2.83 Volt.
1500
1.000
20.000
10.000
20.000
DRIVER
DRIVER
CD1411-M
CD1411-M
Professional
Frequency
Transducer
Professional
HighHigh
Frequency
Transducer
The CD1411-M is a high performance 1.5-inch diaphragm compression
driver with a 1.0 inch exit throat featuring a single piece, low
compression, radial phase plug. The diaphragm and suspension are
precision formed from Mylar. The CD1411-M is a very compact size,
versatile driver for professional applications.
PART NUMBER 15129043
PART NUMBER 15129043
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Features
General Specifications
1.5-inch Diaphragm, 1.0-inch Exit Throat
50 watt Continuous program power handling
Frequency range: 1500Hz - 20kHz
Optimized geometry radial phase plug
Very compact size for array applications
Ceramic magnet assembly
Applications
Compact 2-way systems, multiple-way medium throw
systems, compact and medium size high quality line
arrays. Very good linearity in combination with RCF HF94,
HF64, HF101 horns.
Exit Throat Diameter
Rated Impedance
Power handling capacity 1
continuous program above 1.2 kHz
AES above 1.0 kHz
Sensitivity 1 W, 1 M, on axis, on horn 2
Frequency Range 3
Diaphragm Material
Suspension Material
Suspension Design
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Former Design
Number of layers
BL Factor
Flux Density
Phase Plug Design
Phase Plug Material
Magnetics
Voice Coil Demodulation
25.4/1
8
mm/inch
ohm
50
25
108
1500 - 20000
Mylar
Mylar
Radial
7.0 ohm at 6000 Hz
35.5/1.5
Edgewound aluminum
Straight - Kapton
1 - Outside
4
1.6
10 radial slots
Composite
Ceramic
Watt
Watt
dB
Hz
91/3.6
51/2.0
mm/inch
mm/inch
76.2/3.0
0.98/2
1.1/2
mm/inch
kg/Lbs
kg/Lbs
mm/inch
T·m
T
Mounting Information
Overall Diameter
Overall Height
Mounting
4 x 6 mm threaded holes at 180 deg.
Net Weight
Shipping Weight
120
Impedance (ohms)
SPL, 1w/1m (dB)
110
100
90
80
100
1.000
Notes to Specifications
1. Continuos pink noise power ratings are derived from suggested AES standards sending a pink noise
signal having a 6 dB crest factor with a high pass filter set at the specified lower limiting frequency for
two hours. Continuos program power is a conservative power rating for reproduction of typical audio
program material.
2. Sensitivity measurement is based on pink noise signal with input power of 1 watt and measured at 1
meter from the mouth of a horn with a Q of 15 on axis and averaged between 2 and 5 kHz.
3. Frequency range is defined as the measured frequency response -10dB relative to the rated sensitivity.
20
10.000
20.000
Frequency (Hz)
100
Frequency response and electrical impedance curve of the compression driver mounted on HF94 horn with input
signal of 2.83 Volt.
1500
1.000
20.000
10.000
20.000
NEW BASKETS DESIGNS
In a coaxial design the thermal dissipation required is higher than in
conventional designs: woofer and compression driver are both dissipating
heat in the same structure. New basket designs and new ventilation system
for magnet plates, together with high temperature voice coils materials
guarantee the perfect behaviour of the transducer in the most stressful
conditions.
PHASE ALIGNED CONICAL HORNS
RCF Precision is one of the few manufacturer offering high power coaxial
designs in a single magnetic structure and optimising the alignment of the
two sources.
The tweeter/cone interaction is improved on RCF coaxial speaker by the
mean of large-sized, phase aligned, conical horns. RCF horns are specifically
designed to improve the
transducers phase alignment, to offer a smooth crossover transition, to
guarantee a perfect constant and conical directivity to the compression
driver. The presence of the horn avoid any intermodulation distortion caused
from the low frequency excursion of the woofer cone.
COAXIAL
CX15G251
Professional Low Frequency Transducer
PART NUMBER 11100099
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Coax. Features
600 Watt continuous program power handling Mid-Bass
2.5-inch , fibreglass outside aluminium voice coil
The CX15G251 is a lightweight coaxial driver with excellent linearity and high
efficiency.
The CX15G251 radiates a coherent single spherical wave front with perfect
dispersion control.
The design is powered from a large sized single ceramic ring magnet that provides
an extremely high flux density and BL factor.
The new hyper-vented aluminium basket and magnetic assembly design provide an
excellent heat dissipation and lower power compression.
Special air-forced ventilations are provided for voice coil, magnet assembly and
basket.
A 2,5” voice coil combined a strength fibreglass former and aluminium wire drives
the mid-bass cone with high efficiency and a good extension.
The 1,7” dome compression driver, loaded to a 60° conical waveguide, provides a
clear vocal output and a perfect high frequency extension.
100 dB Sensitivity
Applications
50 Hz - 3.5 kHz Frequency range
Dual-forced air ventilation for minimum power compression The CX15G251 is the perfect lightweight solution for vocal applications,
stage monitoring and compact 2-way reflex enclosures.
Triple-roll surround and exponential cone geometry
100 Watt Continuous program power handling HF
Ideal in designs where a constant radial directivity pattern is a requirement.
is designed for use in compact reflex enclosures and stage monitor.
1.75-inch Diaphragm, 1.0-inch Exit Throat
Frequency range: 1200Hz – 20kHz
2-slot, optimised geometry phase plug
Kapton diaphragm
Aluminium rear cover
12,5 mm
170,4 mm
Ø 170 mm
Ø 353 mm
Ø 388 mm
CX15G251
CX12G251
CX15G251
50
20
3500
100
1.000
10.000
20.000
CX15G251 DRIVER
General Specifications
Nominal diameter
Rated impedance
Program power
Power handling capacity
Sensitivity 1W, 1m
Frequency range
Minimum impedance
Voice Coil diameter
Voice Coil material
Number of layers
Diaphragm material
Diaphragm design
Suspension material
Suspension design
BL factor
Flux density
Phase plug design
Phase plug material
Magnetics
25,4/1,00
8
100
50
105
1200 - 20000
6,5
44,4/1,75
Edgewound Aluminum
1-Outside
Kapton
Dome
Kapton
Flat
7,5
1,6
2 slot
Composite
Ferrite
mm / inch
ohm
Watts
Watts
dB
Hz
ohm
mm / inch
Txm
T
CX15G251 HORN
Thiele - Small Parameters
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
25,4/1,00
60°
1800
Structural Polyurethane
Throat Diameter
Nominal Coverage (-6dB)
Cut-off-Frequency
Material
110120
SPL, 1w/1m (dB)
110
100
100
90
90
80
80
70
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
maketaken
in a hemispherical,
free field
in a reflex
box with an
Frequency
response
curve
of the
loudspeaker
in a hemispherical,
free and
fieldmounted
environment
and mounted
in ainternal
volume
55 litres
andinternal
tuned atvolume
60Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
closedof box
with an
of 600 litres
(21,2 cu.ft)
enclosing
rearatof1m.
the driver.
316
Impedance (ohms)
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
100
10
380/15
mm/inch
8 ohm
600 Watts
300 Watts
100 dB
50 - 3500
Hz
330/15
mm/inch
30/1,18
mm/inch
6,4 ohm
64/2,52
mm/inch
Aluminum
14/0,55
mm/inch
1
outside
8/0,31
mm/inch
No pressed pulp
Curved
Polycotton Triple - roll
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
41
5,2
7,6
0,41
0,39
14,9
70
219
0,086
4,8
0,5
3,50
Hz
W
388/15,3
369 - 373,5/14,5 - 14,7
5,5/0,22
355/13,98
358/14,09
161/6,34
3,5/0,12
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
7,0/15,43
7,3/16,09
Kg/Lbs
Kg/Lbs
Txm
gr
liters
m2
mm
mH
%
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
COAXIAL
CX12G251
Professional Low Frequency Transducer
PART NUMBER 11100098
..
..
.
..
..
..
.
Coax. Features
600 Watt continuous program power handling Mid-Bass
2.5-inch , fibreglass outside aluminium voice coil
The CX12G251 is a lightweight coaxial driver with excellent linearity and high
efficiency.
The CX12G251 radiates a coherent single spherical wave front with perfect
dispersion control.
The design is powered from a large sized single ceramic ring magnet that provides
an extremely high flux density and BL factor.
The new hyper-vented aluminium basket and magnetic assembly design provide an
excellent heat dissipation and lower power compression.
Special air-forced ventilations are provided for voice coil, magnet assembly and
basket.
A 2,5” voice coil combined a strength fibreglass former and aluminium wire drives
the mid-bass cone with high efficiency and a good extension.
The 1,7” dome compression driver, loaded to a 60° conical waveguide, provides a
clear vocal output and a perfect high frequency extension.
99.5 dB Sensitivity
Applications
55 Hz - 3.5 kHz Frequency range
Dual-forced air ventilation for minimum power
compression
Triple-roll surround and exponential cone geometry
100 Watt Continuous program power handling HF
The CX12G251 is the perfect lightweight solution for vocal applications,
stage monitoring and compact 2-way reflex enclosures. Ideal in designs
where a constant radial directivity pattern is a requirement. is designed for
use in compact reflex enclosures and stage monitor.
1.75-inch Diaphragm, 1.0-inch Exit Throat
Frequency range: 1200Hz – 20kHz
2-slot, optimised geometry phase plug
Kapton diaphragm
12,5 mm
Aluminium rear cover
151,4 mm
Ø 170 mm
Ø 284 mm
CX15G251
CX12G251
55
20
Ø 320 mm
3500
CX15G251
100
CX10G
1.000
CX12G251
10.000
20.000
CX12G251 DRIVER
General Specifications
Nominal diameter
Rated impedance
Program power
Power handling capacity
Sensitivity 1W, 1m
Frequency range
Minimum impedance
Voice Coil diameter
Voice Coil material
Number of layers
Diaphragm material
Diaphragm design
Suspension material
Suspension design
BL factor
Flux density
Phase plug design
Phase plug material
Magnetics
25,4/1,00
8
100
50
105
1200 - 20000
6,5
44,4/1,75
Edgewound Aluminum
1-Outside
Kapton
Dome
Kapton
Flat
7,5
1,6
2 slot
Composite
Ferrite
mm/inch
ohm
Watts
Watts
dB
Hz
ohm
mm/inch
Txm
T
CX12G251 HORN
Thiele - Small Parameters
Throat diameter
Nominal coverage (-6dB)
Cut-off Frequency
Material
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
25,4/1,00
60°
1800
Structural Polyurethane
110120
SPL, 1w/1m (dB)
110
100
100
90
90
80
80
70
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
maketaken
in a hemispherical,
free field
in a reflex
box with an
Frequency
response
curve
of loudspeaker
the loudspeaker
in a hemispherical,
freeand
fieldmounted
environment
and mounted
in ainternal
volume
of 50
tuned atvolume
60Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
at of
1m.the driver.
closed
boxlitres
with and
an internal
of 600 litres
(21,2 cu.ft)
enclosing
rear
316
Impedance (ohms)
Nominal Diameter
Rated Impedance
Program Power 1
Power handling capacity 2
Sensitivity 3
Frequency Range
Effective Piston Diameter
Max Excursion Before Damage (peak to peak)
Minimum Impedance
Voice Coil Diameter
Voice Coil Material
Voice Coil Winding Depth
Number of layers
Kind of layer
Top Plate Thickness
Cone Material
Cone Design
Surround Material
Surround Design
100
10
300/12
mm/inch
8 ohm
600 Watts
300 Watts
99,5
dB
55 - 3500
Hz
260/10,2
mm/inch
30/1,18
mm/inch
6,4 ohm
64/2,52
mm/inch
Aluminum
14/0,55
mm/inch
1
outside
8/0,31
mm/inch
No pressed pulp
Curved
Polycotton Triple - roll
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
61
5,2
4,2
0,37
0,34
14,4
38
71
0,053
4,8
0,5
4,10
Hz
ohm
T·m
gr
liters
m2
mm
mH
%
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
320/12,6
294,5 - 304/11,6 - 11,9
5,5/0,22
286/11,26
286/11,26
151/5,94
2,7/0,10
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
6,7/14,77
7,1/15,65
Kg/Lbs
Kg/Lbs
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
COAXIAL
CX10G251
Professional Low Frequency Transducer
PART NUMBER 11100097
..
..
.
..
..
..
.
Coax. Features
600 Watt continuous program power handling Mid-Bass
2.5-inch , fibreglass outside aluminium voice coil
The CX10G251 is a lightweight coaxial driver with excellent linearity and high
efficiency.
The CX10G251 radiates a coherent single spherical wave front with perfect
dispersion control.
The design is powered from a large sized single ceramic ring magnet that provides
an extremely high flux density and BL factor.
The new hyper-vented aluminium basket and magnetic assembly design provide an
excellent heat dissipation and lower power compression.
Special air-forced ventilations are provided for voice coil, magnet assembly and
basket.
A 2,5” voice coil combined a strength fibreglass former and aluminium wire drives
the mid-bass cone with high efficiency and a good extension.
The 1,7” dome compression driver, loaded to a 60° conical waveguide, provides a
clear vocal output and a perfect high frequency extension.
98.5 dB Sensitivity
Applications
65 Hz - 3.5 kHz Frequency range
Dual-forced air ventilation for minimum power
compression
The CX10G251 is the perfect lightweight solution for vocal applications,
stage monitoring and compact 2-way reflex enclosures.
Triple-roll surround and exponential cone geometry
Ideal in designs where a constant radial directivity pattern is a requirement.
is designed for use in compact reflex enclosures and stage monitor.
100 Watt Continuous program power handling HF
1.75-inch Diaphragm, 1.0-inch Exit Throat
Frequency range: 1200Hz – 20kHz
2-slot, optimised geometry phase plug
Kapton diaphragm
Aluminum rear cover
9,5 mm
134 mm
Ø 170 mm
Ø 229,5 mm
CX12G251
CX10G251
65
20
Ø 260 mm
3500
100
CX12G251
1.000
10.000
CX10G251
20.000
CX10G251 DRIVER
General Specifications
Nominal diameter
Rated impedance
Program power
Power handling capacity
Sensitivity 1W, 1m
Frequency range
Minimum impedance
Voice Coil diameter
Voice Coil material
Number of layers
Diaphragm material
Diaphragm design
Suspension material
Suspension design
BL factor
Flux density
Phase plug design
Phase plug material
Magnetics
25,4/1,00
8
100
50
105
1200 - 20000
6,5
44,4/1,75
Edgewound Aluminum
1-Outside
Kapton
Dome
Kapton
Flat
7,5
1,6
2 slot
Composite
Ferrite
mm/inch
ohm
Watts
Watts
dB
Hz
ohm
mm/inch
Txm
T
CX10G251 HORN
Thiele - Small Parameters
Throat diameter
Nominal coverage (-6dB)
Cut-off Frequency
Material
Resonance frequency
DC resistance
Mechanical factor
Electrical factor
Total factor
BL Factor
Effective Moving Mass
Equivalent Cas air load
Effettive piston area
Max. linear excursion (mathematical) 5
Voice - coil inductance @ 1KHz
Half-space efficiency
25,4/1,00
60°
1800
Structural Polyurethane
110120
SPL, 1w/1m (dB)
110
100
100
90
90
80
80
70
20
100
1.000
10.000
20.000
Frequency (Hz)
Frequency
response
curve
of the
loudspeaker
maketaken
in a hemispherical,
free field
in a reflex
box with an
Frequency
response
curve
of the
loudspeaker
in a hemispherical,
free and
fieldmounted
environment
and mounted
in ainternal
volume
30 litres
andinternal
tuned atvolume
55Hz, applying
a sinusoidal
signal
of 2.83 the
V @8
closedof box
with an
of 600 litres
(21,2 cu.ft)
enclosing
rearatof1m.
the driver.
316
Impedance (ohms)
Nominal diameter
Rated impedance
Program power
Power handling capacity
Sensitivity 1W, 1m
Application range
Effective piston diameter
Max exc before damage (peak to peak)
Minimum impedence
Voice coil diameter
Voice coil material
Voice coil winding depth
Number of layers
Kind of layer
Top plate thickness
Cone material
Cone design
Surround material
Surround design
Demodulation ring
100
10
250/9,84
8
600
300
98,5
65 - 3500
210/8,27
30/1,18
6,4
64/2,52
Aluminum
14/0,55
1
outside
8/0,31
No pressed pulp
Curved
Polycotton M - roll
Aluminum
mm / inch
ohm
Watts
Watts
dB
Hz
mm / inch
mm / inch
ohm
mm / inch
72
5,2
5,0
0,30
0,28
14,2
25
33
0,035
4,8
0,5
3,90
Hz
ohm
mm / inch
mm / inch
4
Fs
Re
Qms
Qes
Qts
BL
Mms
Vas
Sd
Xmax
Le1K
Eff
T·m
gr
liters
m2
mm
mH
%
Mounting Information
Overall Diameter
Bolt Circle Diameter
Bolt Hole Diameter
Front Mount Baffle Cut-out
Rear Mount Baffle Cut-out
Depth
Volume occupied by the driver 6
260/10,24
241 - 246/9,50 - 9,60
5,5/0,22
232/9,13
232/9,13
134/5,28
2,5/0,09
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
mm/inch
liters/ft3
6,1/13,45
6,3/13,89
Kg/Lbs
Kg/Lbs
Shipping Information
20
100
1.000
Frequency (Hz)
Impedance magnitude curve measured in free air.
10.000
20.000
Net Weight
Shipping Weight
Notes to Specifications
1 Program Power is defined as 3 dB greater than AES power. - 2 AES standard. - 3 Sensitivity measurement is based on a 500-2,5 kHz pink noise signal with input power of 2.83V @ 8 Ohms. - 4 Thiele-Small parameters are measured after
a 2 hour warm up period running the loudspeaker at full power handling capacity. - 5 The maximum linear excursion is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg the gap depth. - 6 Calculated for front
mounting on 18 mm thick board.
HORN
HORN
HF64
HF99
Professional
Frequency
Professional
HighHigh
Frequency
Horn Transducer
PART NUMBER 13133069
PART NUMBER 13133046
..
..
.
Features
General Specifications
1-inch/1.4 inch Throat Adaptor
90° x 90° Constant Directivity Coverage
Loading down to 500 Hz
Thick Aluminum Body for best heat
dissipation in conjuntion to Neodimium
Compression Drivers
Perfectly Controlled Dispertion
Throat Diameter
Nominal Coverage (-6dB)
Cut-off Frequency
Material
36 / 1.4
90x90
500
Aluminum
mm/inch
250x250
200x200
130
mm
mm
mm
101/76
1.8
2
mm
kg
kg
Hz
Mounting Information
Overall Dimensions
Baffle Cut-out Dimensions
Total Depth
Driver Mounting
4 x 6.5 mm holes
Net Weight
Shipping Weight
120
Response 1W/1m
Response 1W/1m
120
dB SPL
dB SPL
110110
100100
90 90
80 80
100100
1000
1000
Frequency(Hz)
(Hz)
Frequency
10000
Frequency response curve of the horn measured on axis at distance of 1 meter with1 watt signal, in an anechoic
environment, with ND2530-T3 compression driver.
0°
0°
330°
300°
270°
0
-48 -42 -36 -30 -24 -18 -12 -6
240°
90°
0
270°
0
60°
-6 -12 -18 -24 -30 -36 -42 -48
180°
130 mm
120 mm
195,5 mm
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
mm
230 mm
250 mm
0
330°
300°
240°
90°
120°
180°
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
0
60°
150°
0°
330°
300°
240°
270°
Vertical
Vertical 2000
Hz 2000 Hz
1/3 Octave Polars
1/3 Octave Polars
250 mm
120°
Horizontal
Horizontal 8000
Hz 8000 Hz
1/3 Octave Polars
1/3 Octave Polars
60°
150°
0°
270°
Vertical
Vertical 4000
Hz 4000 Hz
1/3 Octave Polars
1/3 Octave Polars
180°
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
0°
330°
270°
Vertical
Vertical 8000
Hz 8000 Hz
1/3 Octave Polars
1/3 Octave Polars
20000
HF99
100
0
300°
240°
500
20
90°
0
150°
210°
90°
30°
-48 -42 -36 -30 -24 -18 -12 -6
180°
120°
60°
210°
230130
mm
205 mm
0
-6 -12 -18 -24 -30 -36 -42 -48
240°
Horizontal
Horizontal 4000
Hz 4000 Hz
1/3 Octave Polars
1/3 Octave Polars
90°
120°
179 mm
0
60°
180°
150°
123 mm
270°
120°
180°
6.5 mm
90°
0
30°
300°
150°
210°
Horizontal
Horizontal 2000
Hz 2000 Hz
1/3 Octave Polars
1/3 Octave Polars
6,5 mm
-48 -42 -36 -30 -24 -18 -12 -6
240°
120°
150°
210°
330°
30°
300°
60°
-6 -12 -18 -24 -30 -36 -42 -48
0°
330°
30°
HF66
1.000
10.000
20.000
HORN
HF64
HF96
ProfessionalHigh
HighFrequency
Frequency
Transducer
Professional
Horn
PART NUMBER 13133068
PART NUMBER 13133046
..
..
.
Features
General Specifications
Throat Diameter
Nominal Coverage (-6dB)
Cut-off Frequency
Material
1-inch/1.4 inch Throat Adaptor
90° x 60° Constant Directivity Coverage
Loading down to 500 Hz
Thick Aluminum Body for best heat
dissipation in conjuntion to Neodimium
Compression Drivers
36 / 1.4
90x60
500
Aluminum
mm/inch
250x250
200x200
135
mm
mm
mm
101/76
1.8
2
mm
kg
kg
Hz
Mounting Information
Overall Dimensions
Baffle Cut-out Dimensions
Total Depth
Driver Mounting
4 x 6.5 mm holes
Net Weight
Shipping Weight
Perfectly Controlled Dispertion
Response 1W/1m
Response 1W/1m
120
120
100
110
dB SPL
dB SPL
110
90
100
90
80
80
100 100
1000 1000
Frequency
Frequency
(Hz) (Hz)
10000
10000
Frequency response curve of the horn measured on axis at distance of 1 meter with1 watt signal, in an anechoic
environment, with ND2530-T3 compression driver.
0°
0°
330°
300°
270°
0
-48 -42 -36 -30 -24 -18 -12 -6
240°
90°
0
270°
0
60°
-6 -12 -18 -24 -30 -36 -42 -48
180°
130 mm
0
210°
230 mm130
mm
230 mm
250 mm
120,4 mm
206,6 mm 205 mm
-48 -42 -36 -30 -24 -18 -12 -6
0
330°
180°
0
90°
120°
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
300°
240°
270°
Vertical 2000 Hz
Vertical 2000 Hz
1/3 Octave Polars
1/3 Octave Polars
250 mm
120°
Horizontal
8000 Hz
Horizontal 8000
Hz
1/3 Octave Polars
1/3 Octave Polars
60°
150°
0°
0
150°
0°
180°
330°
300°
240°
60°
270°
Vertical 4000 Hz
Vertical 4000 Hz
1/3 Octave Polars
1/3 Octave Polars
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
20
0
0°
330°
300°
240°
270°
Vertical 8000 Hz
Vertical 8000 Hz
1/3 Octave Polars
1/3 Octave Polars
500
HF66
90°
0
150°
210°
90°
30°
-48 -42 -36 -30 -24 -18 -12 -6
180°
120°
60°
-6 -12 -18 -24 -30 -36 -42 -48
-6 -12 -18 -24 -30 -36 -42 -48
240°
Horizontal
4000 Hz
Horizontal 4000
Hz
1/3 Octave Polars
1/3 Octave Polars
90°
120°
179 mm
0
60°
180°
150°
128,5 mm
270°
120°
180°
6.5 mm
90°
0
30°
300°
150°
210°
Horizontal 2000 Hz
Horizontal 2000 Hz
1/3 Octave Polars
1/3 Octave Polars
6,5 mm
-48 -42 -36 -30 -24 -18 -12 -6
240°
120°
150°
210°
330°
30°
300°
60°
-6 -12 -18 -24 -30 -36 -42 -48
0°
330°
30°
20000
HF96
100
1.000
10.000
20.000
HORN
HORN
HF64
HF66
Professional
Frequency
Professional
HighHigh
Frequency
Horn Transducer
PART NUMBER 13133067
PART NUMBER 13133046
..
..
.
Features
General Specifications
Throat Diameter
Nominal Coverage (-6dB)
Cut-off Frequency
Material
1-inch/1.4 inch Throat Adaptor
60° x 60° Constant Directivity Coverage
Loading down to 500 Hz
Thick Aluminum Body for best heat
dissipation in conjuntion to Neodimium
Compression Drivers
36 / 1.4
60x60
500
Aluminum
mm/inch
250x250
200x200
130
mm
mm
mm
101/76
1.8
2
mm
kg
kg
Hz
Mounting Information
Overall Dimensions
Baffle Cut-out Dimensions
Total Depth
Driver Mounting
4 x 6.5 mm holes
Net Weight
Shipping Weight
Perfectly Controlled Dispertion
120
Response 1W/1m
Response 1W/1m
120
dB SPL
dB SPL
110 110
100 100
90 90
80 80
100 100
1000
1000
Frequency(Hz)
(Hz)
Frequency
10000
10000
Frequency response curve of the horn measured on axis at distance of 1 meter with1 watt signal, in an anechoic
environment, with ND2530-T3 compression driver.
0°
0°
330°
300°
270°
0
-48 -42 -36 -30 -24 -18 -12 -6
240°
90°
0
270°
0
60°
-6 -12 -18 -24 -30 -36 -42 -48
180°
130 mm
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
0°
330°
270°
Vertical 2000Vertical
Hz 2000 Hz
1/3 Octave Polars
1/3 Octave Polars
250 mm230
120°
Horizontal
Horizontal 8000
Hz 8000 Hz
1/3 Octave Polars
1/3 Octave Polars
90°
120°
60°
150°
300°
240°
130 mm
mm
250 mm
0
180°
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
0
150°
0°
330°
300°
240°
60°
270°
180°
0
30°
-6 -12 -18 -24 -30 -36 -42 -48
-48 -42 -36 -30 -24 -18 -12 -6
210°
100
0°
330°
270°
Vertical 4000Vertical
Hz 4000 Hz
1/3 Octave Polars
1/3 Octave Polars
Vertical 8000Vertical
Hz 8000 Hz
1/3 Octave Polars
1/3 Octave Polars
20000
HF66
20
0
300°
240°
500
HF99
90°
0
150°
210°
90°
30°
-48 -42 -36 -30 -24 -18 -12 -6
180°
120°
60°
210°
230 mm
120 mm
196,5 mm205 mm
0
-6 -12 -18 -24 -30 -36 -42 -48
240°
Horizontal
Horizontal 4000
Hz 4000 Hz
1/3 Octave Polars
1/3 Octave Polars
90°
120°
179 mm
0
60°
180°
150°
123 mm
270°
120°
180°
6.5 mm
90°
0
30°
300°
150°
210°
Horizontal 2000 Hz
Horizontal 2000 Hz
1/3 Octave Polars
1/3 Octave Polars
6,5 mm
-48 -42 -36 -30 -24 -18 -12 -6
240°
120°
150°
210°
330°
30°
300°
60°
-6 -12 -18 -24 -30 -36 -42 -48
0°
330°
30°
HF96
1.000
10.000
20.000
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