Toa Electronics W-912A Overview
The W-912A from TOA Electronics is an in-wall, 120 watt, six-channel modular mixer/amplifier. A variety of available input, output, and control modules make the W-912A useful for a variety of applications, including paging and background music. It offers a wide frequency response with low noise and distortion for clear, professional audio.
Processing features of the W-912A include a nine-band equalizer, high and low pass filters, and a compressor. A muting function allows input priority override for paging. Protection circuitry for overheating, DC, and overload prevent damage to the system. On power-up, the outputs are momentarily disconnected to prevent damage to speakers. The unit can be flush or surface mounted, and expandability up to eight channels is possible with the optional WE-2.
Unobtrusive in-wall design
Six module slots for customizability
High audio performance with a wide frequency response, low noise, and low distortion
Processing includes a nine-band EQ, high and low pass filters, and a compressor
Muting function for input priority override
Protection circuitry for overheating and overload
Outputs momentarily disconnect when unit is turned on
Peak and power indicators
Can be expanded to eight channels with the optional WE-2
Number of Channels | 6 |
Amplifier Power Rating | 120 W |
Amplifier
Form Factor/Type | Wall-Mount |
Number of Channels | 6 |
Amplifier Power Rating | 120 W |
Performance
Frequency Response | 30 Hz to 20 kHz |
Input Sensitivity | 100 mV |
I/O Impedance | Input: 10 Kilohms Bridging Input: 3.3 Kilohms |
SNR | 90 dB (Controls Off) 77 dB (Master Volume Max) 88 dB (EQ In) 84 dB (Compressor In) |
THD | 0.02% |
Signal Processing
EQ | 9-Band Graphic EQ |
Filters | 1x High-Pass 1x Low-Pass |
Compressor | Yes |
Connectivity
Other I/O | 1x Block Bridging In/Out |
Speaker Outputs | Block Unbalanced 4-Ohm Block Balanced 8-Ohm/25 V/70 V (Transformer-Isolated) |
Number of Module Slots | 6 |
Power
AC Input Power | 120 VAC, 60 Hz |
Power Consumption | 180 W |
Physical
Dimensions | 16.2 x 26.8 x 1.1" / 412.0 x 680.0 x 28.0 mm |
Weight | 38.1 lb / 17.3 kg |
Packaging Info
Package Weight | 44 lb |
Box Dimensions (LxWxH) | 30.31 x 17.6 x 8.27" |
In the Box
- Toa Electronics W-912A - 120 Watt 6-Channel In-Wall Mixer/Amplifier
- 5-Year Manufacturer Warranty
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