Dunlop DB01 Dimebag Cry Baby From Hell Signature Wah Analog Guitar Effect Pedal + Cables Includes 2 Instrument Cables, 2 Patch Cables. Camouflaged look. Extended frequency range Adjustable "Q" control modulates frequency breadth. 6-position frequency sweep selector knob Boost switch with Adjustable knob from 0-17dB. LED indicators on the back of the pedal Extra output jack on the left-hand side of the pedal. Internal switch for second output jack function