Ultimate Wah-Wah Pedal With Optical Control

Total optical control for wear-and-tear-free pedal operation that runs on 9 v battery or the behringer psu-sb dc power supply
Ultra-musical q control for precise filter shaping to achieve vocal-like effects
Tunable boost function including on/off switch to push your licks up to the limit
Dual led indicators for effect on/off and boost on/off at the tail of the pedal for total control