TOA A912MK2UL 120-watt Modular Mixer/amplifier

The A-912MK2 is a modular mixer/amplifier from TOA's 900 series, the long-running standard for installed background music and paging. It mixes and controls up to eight independent input signals and delivers 120 watts of output, enough to drive a large distributed speaker system across a warehouse, gymnasium, or multi-room facility. Eight module slots let you build the input roster from TOA's plug-in modules, choosing the mic, line, and telephone-paging interfaces the room actually needs.

Transformer-isolated 25V, 70V, and 8-ohm outputs make it easy to run long constant-voltage speaker lines or a low-impedance load, and a direct low-impedance mode is available when no transformer is needed. Wide frequency response with very low noise and distortion keeps music clean and speech intelligible. The chassis occupies 2U of rack space and runs on 120V AC. Input modules are ordered separately.