Diamond Pedals DARK CLOUD - Textural Delay; Effects Pedal for Electric Guitar & Bass; Digital Bucket Brigade Delay (dBBD) technology that seamlessly combines the organic warmth of analog companding with the precise control of an embedded digital system. This allows the Dark Cloud to offer three different and creative delay modes Tape, Harmonic and Reverse . Where analog warmth meets digital precision, the Dark Cloud redefines delay effects and creates a pedal like no other.; Controls: Mix, Feedback, Delay, Modulation; Push Buttons: ; Switches: Tap/Mode; LED: On, Tap; Display: ; Footswitches: Effect Bypass, TAP/DBL; Connections: Input (1/4" Jack), Output (1/4" Jack); Power Supply connector: Barrel Connector 5.5 x 2.1 mm, center negative; Current Draw: 45 mA; powered by a 9 V DC Power Supply (not included); suitable optional Power Supply: Item no. #409939; Switchable True / Trails Bypass; Dimensions (W x D x H): 67 x 122 x 40 mm (2,64" x 4,8" x 1,57"); Weight: 310 g (0,68 lbs); Made in Canada; Note: Battery operation is not supported