Description de chez Thomann : - Allpedal Microdose Phaser; Effects Pedal for Electric Guitar; extremely versatile optical analog phaser; Tap Tempo; Selectable Stages & Waveforms; Controls: Warp, Rate, Depth, Res, Blend, Level, Multiplier (0,5/1/1,5/2/3/4), Wave Form; Switches: Wave Set (Alt/Std), Stages (2/4/8); LED: Effect On; Tap Tempo; 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; powered by a 9 V DC Power Supply (not included); suitable optional Power Supply: Item no. #409939; Dimensions: (W x D x H): 89 x 119 x 60 mm (3,5" x 4,69" x 2,36"); Weight: 430 g (0,95 lbs); Made in USA; Note: Battery operation is not supported