Jackson Audio The Optimist Dual Overdrive; Effects Pedal for Electric Guitar; Developed with Cory Wong (Vulfpeck, Fearless Flyers); MIDI-Controlled Dual Overdrive and EQ; Two separately switchable mid-gain Overdrives and a studio grade EQ; OD1 is based on the legendary KL-style circuit featuring Germanium diodes; OD2 is a Timmy-style transparent full-range overdrive circuit; Active 3-band EQ with +/- 12dB Boost/Cut per band; Pedalboard friendly footprint and top-mounted jacks; Controls: Vol 1, Tone 1, Gain 1, Vol 2, Tone 2, Gain 2, Bass, Mids, Treb; LED: OD 1, OD 2; Footswitches: OD 1, OD 2; Connections: Input (1/4"" Jack), Output (1/4"" Jack), MIDI (1/4"" Jack); Power Supply connector: Barrel Connector 5.5 x 2.1 mm, center negative; Current Draw: 150 mA; powered by a 9 V DC Power Supply (not included); suitable optional Power Supply: Item no. #409939; True Bypass; Dimensions (W x D x H): 68 x 123 x 69 mm (2,68"" x 4,84"" x 2,72""); Weight: 320 g (0,71 lbs); Handmade in USA; Note: Battery operation is not supported.