Xotic Super Clean Buffer Pedal Features: Counteracts tone loss from long chains of true-bypass pedals and extended cable runs High-performance, JRC4558-fueled Class A preamplifier ensures a classic sound Buffer circuit employs a discrete design for an open, wide spectrum of tone Rich-sounding +12dB clean boost External dip switches offer selectable boost frequencies Audio-grade capacitors and custom-designed potentiometer Heavy-duty footswitch Tech Specs Pedal Type: Buffer, Boost Analog/Digital: Analog Inputs: 1 x 1/4″ Outputs: 1 x 1/4″ True Bypass: Yes Bypass Switching: Switchable to Buffered Power Source: 9-18V DC power supply (sold separately) Power Usage: 5mA Batteries: 1 x 9V Height: 2.0″ Width: 1.5″ Depth: 3.6″ Weight: 0.7 lbs.