EBS DynaVerb Limited Spring Edition; Effects Pedal for Electric Bass; New limited edition with additional Reversed, Gated, and Spring-type reverb, 40% weight reduction; created for bass but can enhance any instrument; Serial/parallel (internal switch); Controls: Reverb, Tone; Switches: Type: Hall/R.M./Other, A/B/C, Signal routing Serial/Parallel (internal switch); LED: Effect On; Footswitches: Effect Bypass; Connections: Mono/Stereo Input (2 x 1/4" Jack), Mono/Stereo Output (2 x1/4" Jack); Power Supply connector: Barrel Connector 5.5 x 2.1 mm, center negative; Current Draw: 80 mA; powered by a 9 V Battery or a 9-18 V DC Power Supply (not included); suitable optional Power Supply: Item no. #409939; True Bypass; Dimensions: (W x D x H): 70 x 115 x 35 mm (2,76" x 4,53" x 1,38"); Weight: 245 g (0,54 lbs)