15SW1300ND definitive 06-09.p65
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KEY FEATURES
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HELICEX cooling technology
1300W AES power handling capacity
High sensitivity: 97dB@ 2.83v
Low resonant frequency: 44Hz
Extended controlled displacement: Xmax ± 10 mm
Massive mechanical displacement capability: Xpp 60mm
Exclusive NCR membrane (Neck Coupling Reinforcement)
Designed with MMSS technology
4” DUO double inner/outer voice coil winding
CONEX Spider with Die Cast Aluminum Ring
TECHNICAL SPECIFICATIONS
DIMENSION DRAWINGS
Nominal diameter
380mm. 15 in.
Rated impedance
8 ohms
Minimum impedance
5.8 ohms
Power capacity*
1300 w AES
Program power
2600 w
Sensitivity
97 dB 2.83v @ 1m @ 2π
Frequency range
25 - 1800 Hz
Maximum Recom. Frequency
200 Hz
Recom. enclosure vol.
40 / 150 l 1.4 / 5.3 ft.3
Voice coil diameter
100 mm. 4 in.
Magnetic assembly weight
6 kg. 13.2 lb.
BL factor
25.1 N / A
Moving mass
0.160 kg.
Voice coil length
25mm
Air gap height
14mm
X damage (peak to peak)
60 mm
MOUNTING INFORMATION
44Hz
5.2 ohms
14.7
0.37
0.36
89.6 l
81.5 µm / N
3.02 kg / s
1.99
0.088 m2
10 mm
836cm3
3.45 mH
350 mm. 13.78 in.
355 mm. 13.98 in.
155 mm. 6.10 in.
7 l 0.25 ft.3
7.7 kg. 16.94 lb.
8.7 kg. 19.14 lb.
Notes:
*The power capacity is determined according to AES2-1984 (r2003) standard.
Program power is defined as the transducer’s ability to handle normal music program material.
**T-S parameters are measured after an exercise period using a preconditioning power test.
The measurements are carried out with a velocity-current laser transducer and will reflect the long
term parameters (once the loudspeaker has been working for a short period of time).
***The Xmax is calculated as (Lvc - Hag)/2 + Hag/3.5, where Lvc is the voice coil length and Hag is
the air gap height.

388 mm. 15.28 in.
370 mm. 14.57 in.
069
Resonant frequency, fs
D.C. Voice coil resistance, Re
Mechanical Quality Factor, Qms
Electrical Quality Factor, Qes
Total Quality Factor, Qts
Equivalent Air Volume to Cms, Vas
Mechanical Compliance, Cms
Mechanical Resistance, Rms
Efficiency, ηo (%)
Effective Surface Area, Sd (m2)
Maximum Displacement, Xmax***
Displacement Volume, Vd
Voice Coil Inductance, Le @ 1 kHz
Overall diameter
Bolt circle diameter
Baffle cutout diameter:
- Front mount
- Rear mount
Depth
Volume displaced by driver
Net weight
Shipping weight
056
THIELE-SMALL PARAMETERS**
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POWER COMPRESSION LOSSES
FREE AIR IMPEDANCE CURVE
4
3,5
3
dB
2,5
2
1,5
1
0,5
0
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
Power (W)
Note: Power Compression Losses were calculated after 5 minutes period applying a pink noise
signal filtered between 25 and 200 Hz.
FREQUENCY RESPONSE AND DISTORTION
056
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Polígono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain)
· Tel. ( 34 ) 96 130 13 75 · Fax ( 34 ) 96 130 15 07 · http://www.beyma.com · E-mail: beyma@beyma.com ·
069
Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1w @ 1m.
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