Vintage Made in 1980's Japan. Programmable Polyphonic Synthesizer. 6 Voices - 128 Patches - Version with Stereo built in speakers! True Stereo Chorus! **Just fully Serviced and Calibrated by O.E.M. Electronics** Voice Chips all refurbished, New 2 x 2-Way speakers installed. All Faders have been meticulously refurbished to ensure stability and smooth movement. *One Knob replaced and porta switch top missing but working fine. 240 Volts.