Coopersonic Dual Valve Distortion The pedal that started it all off here at Coopersonic. Two military-spec Soviet valves running at high voltage give you a wide range of drive tones from a subtle crunch to outrageous over-the-top distortion. Powerful two-band EQ to further shape the tone. Diecast metal case LED indicator True bypass high brightness red LED International AC adapter supplied – this will work anywhere and comes with UK, EU and US/Japan heads; Australian heads available on request