Fulltone OCD Overdrive V2, Overdrive, The Fulltone ""Obsessive Compulsive Drive V2"" (OCD V2) replicates the dynamics and harmonics of a fully-wound tube amplifier with its typical output stage distortion, Very dynamic, Reacts strongly to the volume control of the guitar, Controls: Volume, Tone, Drive, Switch: Mini Toggle HP (High Peak) / LP (Low Peak), True Bypass / Enhanced Bypass (internal), Foot switch: On / Off, True Bypass, Power consumption: 8 mA, Power supply with a 9V battery or a 9 - 18V DC power supply (coaxial connector, negative pin inside, not included), Dimensions (W x D x H): 60 x 115 x 55 mm, Weight: 480 g, Made in USA, Matching power supply: Art. #409939# (not included)