Dual Overdrive Two completely independent channels designed to capture the modified British stack sounds that LA recording studios recorded in the 1980s Two modes, Green and Red, provide a wide range of gain and tone combinations True bypass Controls: 2 x Gain, 2 x Level, 2 x Bass, 2 x Mids, 2 x Treble, Presence Switches: 2 x Green / Red Mode Foot switch: A Bypass, B Bypass LED: A On, B On Input and output: 6.3 mm jack Power supply via 9 V DC mains adapter (2.1 x 5.5 mm barrel connector, centre negative) - suitable power supply: Art. 409939 (not included) Power consumption: 50 mA Dimensions (W x D x H): 121 x 95 x 51 mm Weight: 420 g Made in USA