Crest Audio XRM X-Rack Rackmount Mixer

Good working condition, just missing a few slider caps. Includes AC power cable. 

Features
20-input microphone splitter system with ground-lift switches on each input channel
12 mix bus outputs with high-pass filters
Inserts and balanced XLR outputs
Four-band equalization with high-mid and low-mid sweep EQ and -18 dB-per-octave high-pass filters on all input channels
Global Stereo Switching per output pair that changes the input configuration from two-level pots to a level and pan pot
The XRM provides common stereo line input access to all output pairs for use with click or reference tracks
switchable stereo/mono inputs
Insert points on 12 mono input channels and 12 mix outputs
Internal power supply that operates on all international voltages and frequencies