Glensound GS-TBMM002 12 x 12 Talkback Matrix Mixer
Model: GS-TBMM002
About: Glensound GS-TBMM002 12 x 12 Talkback Matrix Mixer
Glensound GS-TBMM002 is a 12 x 12 talkback matrix mixer designed for flexible routing and precise level control in professional broadcast environments. Housed in a rugged 2RU rackmount chassis, this unit allows any of the 12 transformer-balanced inputs to be routed to any of the 12 transformer-balanced outputs via front panel switches, making it ideal for OB trucks and live production applications.
Features
- 12 transformer-balanced audio inputs with individual gain controls
- 12 transformer-balanced audio outputs with individual level trims
- Front panel switches allow easy routing from any input to any output
- Input gain range: ±20 dB; Output gain range: ±10 dB
- Overload LEDs for input and output, illuminating 3 dB before clipping
- Band-pass filters on each input for optimized talkback clarity
- Switch mode power supply (90–250 VAC) for worldwide compatibility
- Designed for easy use in fast-paced live environments like OB vans
Specifications
| Inputs | 12 x transformer-balanced; gain ±20 dB |
|---|---|
| Outputs | 12 x transformer-balanced; gain ±10 dB |
| Frequency Response | ≤ -1 dB from 40 Hz to 16 kHz |
| Distortion | < 0.05% (100 Hz, 1 kHz, 10 kHz) |
| Noise | > -80 dB RMS (22 Hz – 20 kHz) |
| Crosstalk | > -70 dB (20 Hz – 20 kHz) |
| Power Supply | Internal switch-mode, 90–250 VAC |
| Power Consumption | 8.5 Watts |
| Dimensions | 19" rack width, 2RU height, 182 mm depth |
| Weight | 3.6 kg |
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