Replacement IC for the custom Korg IC Keio TS200011 used in the VCO core of the early Korg synthesizers: 700, 700S.
The replacement IC is made with fidelity using selected parts. Every module is full tested in a Korg 700 to ensure the correct work. The installation is fast and easy due it’s a direct replace for the old IC, only you need to remove the old IC, put the new and solder it. No pin modification or additional works on PCB is needed.