Wampler Dual Fusion Tom Quayle Signature Overdrive Guitar Pedal Hand made in the U.S.A. High grade film capacitors and resistors picked for their superior sound and response Completely true bypass 2 separate pedals in one box, each with their own gain structure - volume tone gain (each with two voicing options) Switchable stacking order (1 into 2, 2 into 1 or you can completely separate them)