DS1092 Analog Sound Conditioner w/Mixer

Analog soundmasking generator with switchable pink/white Gaussian random, non-deterministic soundmasking signal with a low-pass filter and three-input mixer (two line level and one low impedance mic level) with treble and bass adjustments. It contains a 40-Watt power amplifier with isolated 4-Ohm, 8-Ohm, and 70-Volt output transformer, external line level output for auxiliary amplifiers, power-on and signal presence indicators, in a compact 9" x 13" x 4" housing.