Fulltone Full-Drive 3, Effects Pedal, Overdrive / Boost & Buffer, The FD3 uses both a JFET input and a JFET operational amplifier for the ultimate tube sound, The Buffered Bypass allows for long cable runs without loss, and maintains the treble and ""feel"" of your amplifier whether or not the pedal is on or off, Controls: Volume, Tone, Overdrive, Boost & Dynamics, Switches: 3-Way clipping switch & OD-Boost / Boost-OD, Foot switchable boost, Power consumption: 13mA, Power supply is via 9V battery or 9V DC power supply (coaxial connector - negative pole inside, not included, corresponding power supply available under Article Nr #409939#), Dimensions (W x D x H): 131 x 108 x 60 mm, Weight: 590 g, Made in the USA