Upgraded wah wah effects pedal that features the same circuit as the original model – Ibanez WH10 – with one major upgrade: a very sturdy metal housing. Ready now for the rigors of the road, it features the same multiple feedback Op-Amp circuit as the original, a feature rarely found in today’s wah pedals. It also has a depth knob to control the level of the wah effect and a dry out for mixing a dry signal with the wah sound. This model has a unique tone character setting it apart from all traditional wah pedals. It can be powered by a 9V batter or external AC adapter AC509 (sold separately). Dimensions: 87 x 202 x 84 mm.