Special Features:

Rated output +18 dbm, 6.1 v 20 to 20000 hz at less than 1 pct thd; output 600 ohm transform-isolate center tapped balanced/unbalanced; booster output 600 mv into 50000 ohms; freq response 20-20000 hz porm 1bd at rated output; sensitivity microphone; 300 uv; mag phono; 5 mv; aux-150 mv; dynamic range 40 db; noise -57 db at rated mic sensitivity; attenuator pads channel 1-4; 38 db, zin 10000 ohms, channels 5-6; 54 db, zin 50000 ohms; mixing active mixing; min. Gain change w/added inputs; control interadtion less than .2 db; semiconductors 4 ic; 18 transistors, 7 diodes, controls input gain 6, attenuator pad switch 6, 8.750 deep, wt 10 lb, voltage ac 120/240, amps 70/35; voltage dc 24/28, amps 100

Properties:

A single component with the dual function of an amplifier, and of combining two or more signals into a composite output signal.