11

10. SPECIFICATIONS

Model No.
Type
Output Power
Power Bandwidth
Frequency Response
Total Harmonic Distortion
Inputs
Input Sensitivity/Impedance
Outputs
Output Regulation (1 kHz)
Signal to Noise Ratio
(Band Pass: 20 – 20,000 Hz)
Compression
Equalization
Filters
Controls
Indicators
Protection
Connectors
Power Consumption
Color
Dimensions
Weight
Other Features
W-906A W-912A
Wall mounting 6-channel mixer power amplifier
60 W RMS 120 W RMS
(D): 20 – 20,000 Hz, 0.5% THD
(T): 20 – 20,000 Hz, 0.5% THD
(D): 30 – 20,000 Hz, ±1 dB
(T): 30 – 15,000 Hz, ±1 dB
(T): 30 – 20,000 Hz, ±1 dB, – 3 dB
0.02% at 1 kHz, rated output
Six input ports: Each port accepts any input module except T-01S.
Use T-01S only in port 5 or 6. One bridging input/output.
Input ports 1 to 6: 100 mV, 10 kΩ
Bridging input/output: 100 mV, 3.3 kΩ
(T): 8 Ω, 25 V and 70 V, balanced
(D): 4 Ω, unbalanced
(D): Less than 0.5 dB, no load to full load.
(T): Less than 1.0 dB, no load to full load.
Controls OFF: 90 dB
Master volume Max: 77 dB
Equalizer IN: 88 dB
Compressor IN: 84 dB
Attack time: No greater than 2 milliseconds
Compression range: 20 dB
Release time: Adjustable 20 – 2,000 milliseconds
Distortion: Less than 1%
9-Band ISO One-octave graphic equalizer
Center frequencies: 63, 125, 250, 500, 1000, 2000, 4000, 8000, 16000 Hz
Equalization range: ±12 dB
High-pass filter: 180 Hz, 12 dB/octave
Low-pass filter: 7 kHz, 12 dB/octave
6 Input gain controls, 1 Master gain control, 1 Compression level control,
9 Equalizer controls, 1 Power ON/OFF switch, 1 Equalizer ON/OFF switch,
1 High-pass filter ON/OFF switch, 1 Low-pass filter ON/OFF switch,
1 Low-cut switch (60 Hz, 6 dB/octave, inside)
1 LED power indicator, 1LED peak indicator
Self-protection, with 2 AC fuses (1 inside) and 1 output fuse
Input 1 to 6: Card-edge connector
Output: Screw-terminal strip
Bridging input/output: Screw-terminal strip
Mute: Screw-terminal strip
AC Power cord: SJT 3-conductor
AC120 V, 60 Hz, 100 W AC120 V, 60 Hz, 180 W
Silver
Face panel: 412 (w) x 680 (h) x 28 (d) mm
BX-9F Back Box: 362 (w) x 628 (h) x 98 (d) mm
BX-9S Back Box: 412 (w) x 680 (h) x 98 (d) mm
13.7 kg 17.3 kg
(without input modules and back box) (without input modules and back box)
Output disconnect for approx. 5 sec after power turned on.
Muting Function: Accomplished by input module X-11S, B-11S and E-11S.
* Power Bandwidth and Frequency Response are from input port to power amplifier output.
Note: The design and specifications are subject to change without notice for improvement.