Klowra Verdict Polyphonic Octaver; Effects Pedal for Electric Guitar; Polyphonic octave engine mixes dry signal with +1, +2, -1, and -2 octaves for complex harmonic structures; Swell & Filter: shapes attack and sound texture—from instant attack to soft pads; Freeze and Ramp function; LED button allows you to adjust hidden parameters; independent dry output; USB-C for firmware updates; Controls: +Oct/Detune, +2 Oct/RampATK, Direct/RampRLS, -Oct/-2 Oct, Swell/Low Cut, Freq/Q; Push Buttons: LED Button; LED: Effect On; Footswitches: Effect Bypass; Connections: Input (1/4" Jack), Effect Out (1/4" Jack), Analog Dry Out (1/4" Jack), CTRL (1/4" TRS-Jack), USB-C; 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; switchable True/Buffered Bypass; Dimensions: (W x D x H): 69 x 125 x 55 mm (2,72" x 4,92" x 2,17"); Note: Battery operation is not supported