is 153 loudspeaker
IS 153 LOUDSPEAKER
15” THREE-WAY INSTALLED LOUDSPEAKER
KEY FEATURES
3-way system with coaxial mid and high drivers
Selection of 80x50 or 50x40 rotatable horns
Exceptional frequency control using Mathematically
Modeled Dispersion ™
Single loudspeaker design with interchangeable
backplate options
Full range passive crossover backplate
Direct wire backplate for external biamplification
K8 compatible, actively tuned, biamplified backplate
Single cable digital audio distribution, monitoring
and remote control when used with K8
Simple and light weight array rigging accessories
PRODUCT DESCRIPTION
The IS fifteen three (153) series of loudspeakers are specifically designed for providing reinforcement in fixed
installations where high sonic performance and flexibility in precise pattern control are critical. Precision designed
with Mathematically Modeled Dispersion ™ the fifteen three series provide exceptionally linear pattern control through
crossover making the series perfect for critical applications. Active versions used in conjunction with Klein+Hummel
K8 products provide a factory tuned and easily-managed reinforcement system for night clubs, auditoriums, houses of
worship, performance halls, arenas and stadiums.
IS 153 LOUDSPEAKER
15” THREE-WAY INSTALLED LOUDSPEAKER
TECHNICAL SPECIFICATIONS
Drivers
LF: 15“ with 4“ voice coil
MF/HF: 2“/1“ dual concentric driver, horn loaded
Useful operating frequency range
55 Hz to 22 kHz
Smooth frequency range
(fullrange and self powereds only)
85 Hz to 19 kHz, +/- 3 dB
System sensitivity
98dB/1W/1m (with passive crossover)
123 dB-SPL, +4 dBu, 1 meter (analog input, 0dB attenuation) (self powered)
112 dB-SPL, -20 dB-DFS, 1 meter (K8 input, using K8 digital input)(self powered)
Driver sensitivity
LF: 98dB 1W/1m
HF/MF: 115dB 1W/1m
Coverage pattern
80° horizontal x 50° vertical, nominal, field rotatable (85 Option)
50° horizontal x 40° vertical, nominal, field rotatable (54 Option)
Directivity Factor (Q)
50x40 18.6 (125Hz-16kHz), 27.8 (800Hz-16kHz)/80x50 12.1 (125Hz-16kHz), 17.0 (800Hz-16kHz)
Directivity Index (DI)
50x40 12.7 (125Hz-16kHz), 14.4 (800Hz-16kHz)/80x50 10.8 (125Hz-16kHz), 12.3 (800Hz-16kHz)
Passive crossover
LF/MF: 600 Hz, 2nd order
MF/HF: 6500 Hz, 2nd order
Impedance
LF: 4 ohms, MF/HF: 16 ohms
Crossover impedance
(fullrange version only)
4 ohms nominal, 3.2 ohms minimum
Maximum SPL measured (fullspace)
135 dB SPL, peak
128 dB SPL, average
Maximum SPL calculated (fullspace)
132 dB SPL, peak
129 dB SPL, average
Power handling
800 watts rms, 1600 watts program, 3200 watts peak (10ms)
Input
Speaker level, 2 Speakon NL4 (fullrange version)
Speaker level, 2 Speakon NL4 (biamp only version)
+4 dBu, XLR female and terminal block (self powered version)
K8 input, K8 link (self powered version)
K8 channel select, rotary switch (self powered version)
Output
K8 link, passively coupled, (self powered)
Indicator lights
K8 Sync, K8 Wink, signal present, Input Overload (self powered)
Termination
4 position DIP, remote monitored (self powered)
Cabinet material
18mm birch plywood
Maximum Power Consumption
2400 Watts (self powered version)
Main Input Voltage
90-120V AC, 50/60Hz T6.3AL (5x20mm IEC 60127)
220-240V AC, 50/60Hz T 4.0 AL (5x20mm IEC 60127)
Cabinet finish
Black (RAL 9010), white (RAL 9005)
Grille
Painted steel Grille, 64% open, foam backing
Weight
Dimensions (height, width at front, width
at rear, depth)
44,6 kg (98.1 lbs) (biamp crossover version)
46 kg (101.4 lbs) (with passive crossover)
48,8 kg (107.59 lbs) (active version)
774mm H x 437mm W(front), 182mm W(rear) x 502mm D
30.47“ H x 17.2“ W (front), 7.16“ W (rear) x 19.764“ D
Rigging points
(12) M10 threaded points
Side angle
20° each
EASE Data & DXF Drawing Files
Available for download at www.klein-hummel.com
SPECS for 153 SP ACTIVE BACKPLATE OPTION
The self powered backplate shall provide digital signal processing,
biamplification, factory set tuning and loudspeaker optimization,
digital input compatible to K+H K8 distribution standard; selector
switch for K8 digital channel which can be overridden in remote
software; +4 dBu nominal analog input on XLR female and terminal
block connectors; wink LED for speaker identification; input overload
LED for analog input; analog input level trim; remote monitored
termination switch; remote control and monitoring of amplifier
including termperature, load condition and performance.
IS 153 LOUDSPEAKER
15” THREE-WAY INSTALLED LOUDSPEAKER
RESPONSE GRAPHS
Vertical Coverage of: K+H IS 153 80x50 fullrange
Vertical Coverage of: K+H IS 153 50x40 fullrange
Horizontal Coverage of: K+H IS 153 80x50 fullrange
Horizontal Coverage of: K+H IS 153 50x40 fullrange
Impedence of: K+H IS 153 80x50 fullrange
Frequency Response of: K+H IS 153 80x50 fullrange
IS 153 LOUDSPEAKER
15” THREE-WAY INSTALLED LOUDSPEAKER
MECHANICAL DRAWING
Clustermounting with
LH 56
276mm
10,86Inch
43mm
1,71Inch
43mm
1,71Inch
687mm
27,06Inch
501mm
19,72Inch
774mm
30,47Inch
437mm
17,20Inch
43mm
1,71Inch
138mm
5,43Inch
213mm
8,38Inch
m
43m Inch
1,71
ARCHITECT & ENGINEERING SPECS
The sound reinforcement loudspeaker system shall utilize a 15” low frequency driver with 4” voice coil and a coaxial 2”/1”
mid/high frequency driver. The loudspeaker shall provide at least 98 dB sound pressure level at a distance of 1 meter
when driven with 1 Watt. The maximum peak sound pressure level shall be at least 135 dB. The coverage angle of the
high and mid frequency horn shall be 80 degrees horizontal x 50 degrees vertical, field rotatable or 50 degrees horizontal
x 40 degrees vertical, field rotatable and shall be desingned using Mathematically Modeled Dispersion ™ technology. The
backplate shall be modular and externally removable with options for direct drive through Neutrik NL4 connectors, passive
crossover electronics with Neutrik NL4 connectors or an active amplified backplate, all field installable. The frequency
response shall be usable in an equalized system between 55 Hz and 22 kHz, +/- 3dB.
K+H Vertriebs- und Entwicklunggesellschaft mbh
Auf dem Kessellande 4a
30900 Wedemark, Germany
030309
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising