Description de chez Thomann : - Strymon Ultraviolet Univibe; Effects Pedal for Electric Guitar; recreation of the original ?60s vibe sound; Three modes: Chorus (50/50% mix), Vibrato (100% wet) and new Blend mode (70%/30%); Three Bias settings for the sweep center frequency: Low/Mid/High; TRS Stereo Input and Output jacks; USB-C for firmware updates, MIDI connectivity and future compatibility with Nixie software; TRS MIDI/Expression jack for connecting to a TRS MIDI source or expression pedal; full MIDI implementation and 300 preset slots; 3 Input/Output modes: Mono In & Out/Mono In - Stereo Out, Stereo In & Out; Controls: Volume, Intensity, Speed; Switches: Mode; Bias; 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: 250 mA; powered by a 9 V DC Power Supply (not included); suitable optional Power Supply: Item no. #409939; Dimensions: (W x D x H): 43 x 114 x 56 mm (1,7" x 4,5" x 2,2"); Note: Battery operation is not supported