Wampler Euphoria, Effect Pedal, Overdrive, Natural & transparent sound similar to that of a tube amplifier, Goes from clean to extremely fat with some warmth and natural overdrive, Simply adds a little bit of dirt without changing the basic sound, Controls: Bass, tone, gain, volume, Switches: Smooth / Open / Crunch, Foot switch: Bypass, Input: 6.3 mm jack, Output: 6.3 mm jack, 9 V DC power adapter connector (coaxial connection 5.5 x 2.1 mm - negative polarity inside), Power consumption: 15 mA, Operation via 9 V battery or 9-18 V DC power adapter (not included, suitable power adapter available under article nr #409939#), True bypass, Dimensions (W x D x H): 64 x 114 x 38 mm (height without controller & switch), Made in USA