Product DescriptionThe Dunlop Crybaby is the original - the one that created some of the most timeless sounds in rock. When people talk about wah pedals, they're talking about the Crybaby. Relied on by Jimi Hendrix, Eric Clapton, Buddy Guy, David Gilmour, and many other greats. Features: Heavy die cast construction for years of reliability, 100k ohm Hot Potz potentiometer that allows for that quick, abrupt wah sound. Powered by the Dunlop ECB-03 AC Adapter and/or 9 volt battery. The Crybaby has been a standard in the world of music since its introduction in the late 1960's. Its rugged construction and efficient design will give years of outstanding performance.Amazon.comWhen people talk about wah pedals, they're talking about the Crybaby. This is the original--the one that created some of the most timeless sounds in rock. The original. Power the CRYBABY with a 9-volt battery or optional adapter. The Original Wah The CRYBABY has been a standard in the world of music since its introduction in the late 1960's. Its rugged construction and efficient design have graced the foot of Jimi Hendrix, Eric Clapton, Buddy Guy, David Gilmour, and many other guitar greats. Wah Versatility By rocking your foot back and forth on the pedal, you can change the effect that the CRYBABY has on the tone of your instrument instantaneously. Toe down will give you more treble, heel down will give you more bass. The speed and amount of effect you use depends on your style of playing. When placing the pedal in one position, you will hear a boost in that particular frequency. This boost can be used to add sustain and create feedback of a desired overtone. Solid Construction The CRYBABY features a heavy, die-cast construction, for a road-ready wah pedal that'll provide years of reliability. Hot Potz Potentiometer The original CRYBABY boasts a 100K ohm Hot Potz potentiometer, built to last and providing you with a quick, abrupt wah sound. Powering Options Power the CRYBABY with a 9-volt battery, or grab an optional Dunlop ECB-003 AC Adapter for powering via outlet. One-Year Warranty Dunlop provides extra peace of mind by offering a one-year warranty from date of purchase. What's in the Box Dunlop Original Crybaby Wah, User's Manual