J. Rocket Blue Note Select; Effects Pedal for Electric Guitar & Bass; Low Gain Overdrive Pedal; V2 version of the "Blue Note" pedal; 'Hot' switch for additional gain and tonal flexibility; Custom-made knobs; Controls: Volume, Gain, Tone, Fat; Switches: Hot switch, Bypass; "Volume" control interacts with the "Gain" control; "Tone" adjusts the brilliance; "Fat" determines the amount of low frequencies; Connections: 1x Input (6.3 mm mono jack), 1x Output (6.3 mm mono jack); Controls: 4; Push Buttons: 1; Switches: 1; LED: Effect On; Footswitches: Effect Bypass; Connections: Input (1/4" Jack), Output (1/4" Jack); Power Supply connector: Barrel Connector 5.5 x 2.1 mm, center negative; Current Draw: 20mA mA; powered by a 9 V DC Power Supply (not included); suitable optional Power Supply: Item no. #409939; True Bypass; Dimensions: 73 x 108 x 51 mm; Weight: 500 g (1,1 lbs); Handmade in USA; Note: Battery operation is not supported