The Fulltone OCD V2 is the same MOSFET clipping overdrive we've known and loved for years, with a few upgrades. The new Class A configured discrete 2N5457 JFET input section raises the input impedance to 1 MΩ (previously 330 kΩ) resulting in significantly better interaction with both single coil and humbuckers. A new output buffer keeps your sound consistent wherever the pedal is placed in the signal chain, and an internal switch gives you the option between true bypass and a proprietary "Enhanced Bypass", which Fulltone describes as unity-gain FET buffered bypass, preventing signal loss in the chain.
Very good condition. There are some scratches and paint discoloration on the chassis. One of the 4 backplate screws is missing, but the device is intact.