Gemini PMX-1000 mixer. I hooked a microphone up to it, and the LED's light up with my voice. That is as far as I have been able to test it. Few minor scratches. 

Features
 3 Stereo Channels 
 Tone controls for mic
 Talkover
 3 Phono/Line Convertible, 5 Line, and 1 Mic Input 
 Assignable and removable crossfader
 Push Button
 Cueing with Cue/Program
 Pan Control
 LED Output Display
 Master, Booth and Record Outputs
 Master Treble and Bass Controls
 Master and DJ Booth Output Level Control 


Specifications
 Frequency Response : 20Hz - 20KHz + 3dB
 Distortion : 0.05%
 S/N Ratio : better than 70dB
 Talkover Attenuation : 16dB
 Headphone Impedance : 16ohm
 Power Source : 115/230V 50/60Hz 15W
 Dimensions : 483 x 94 x 221mm
 Weight : 4 kg 

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