E-MU Proteus /3 XR World Synthesizer Module - 90's Sound Module Rack - The item has some scratches and cosmetic wear, but fully operational and functional in pretty good condition. We have tested all switches, knobs, preset sounds, edit, output works fine.
Tested on Youtube : https://youtu.be/IWg4MsG2Jnw
This unit is fit for compatible universal 120~240V supply. comes with an AC cable.