JHS Pedals Spring Tank, Effect Pedal for Electric Guitar, Reverb, Real amp-style spring reverb tones, 2 Reverb mix controls, Boost, Highs, Length, Depth, Tank 1 and Tank 2 controls, Bypass footswitch, Tank 2-foot switch, Status LEDs, Metal housing, Input / output: 6.3 mm mono jack, TRS effect grinding path 6.3 mm, Power supply via optional 9 V DC power supply (not included), 2.1 mm x 5.5 mm barrel connector, polarity (-) inside (battery operation not supported), Power consumption less than 100 mA, Dimensions (L x W x H) 130 x 70 x 60 mm, Weight 260 g, Made in USA