Guitar Effect Pedal Professional Digital Guitar Effect Pedal Experience the dynamic nuances of sound with our cutting-edge guitar effect pedal, crafted for both performance and practice. Features Built upon acclaimed circuits: DOD250, DOD YJM308, and MXR Distortion Adjustable Level and Gain Control Knobs 4-Mode Selection Knob with independent indicators: Si, Ge, Soft, Boost Dual Toggle Switch: Three Modes: MXR/D250/YJM308 Low Frequency Toggle (LOWS) Reliable DC9V 100mA power supply with negative center polarity Solid construction with lightweight metal material Compact design to seamlessly fit into any pedalboard Enhances musical expression for both live performances and studio sessions Specifications Material: Metal Effect Type: Distortion/Overdrive/Preamp Control Options: Level, Gain 4-Mode Selection: Si, Ge, Soft, Boost 3-Mode Toggle: MXR/D250/YJM308 Power Supply Required: DC9V 100mA (negative center) Dimensions: 122mm x 67mm x 40mm (4.80in x 2.64in x 1.57in) Weight: 254g (8.95oz) Package Weight: 296g (10.45oz) Package Size: 147mm x 78mm x 70mm (5.79in x 3.07in x 2.76in) Package List 1 x Effect Pedal