“This is a used vintage Korg MS2000R Analog Modeling Synthesizer. These are used for music production and more. This unit is a “Made in Japan” unit with serial number 004156.
It’s powered by a 9-volt DC power supply (center negative). I did not have the original OEM power supply but sourced one that is center-negative and will work with the unit. Once powered on (turn the power/volume knob) the unit powers on properly and the display/backlight are readable. I connected the unit to an external amplifier and was able to pass audio through it with no issues. I’m not an expert on these, but I was able to use the buttons on the unit as a keyboard and have the synth-sounds come out of it. It was rather cool as well!
The unit otherwise looks to be in good shape, no major rack rash or mounting damage as it seems the unit may have only been used outside of a rack. No major scratching on the top face of the unit, although there are some scratches on the bottom which wouldn’t be visible unless you looked on the bottom.” Click here to visit listing on eBay