Behringer HB01 Guitar Wah Effect Pedal (Black)

Multi-functional Wah-Wah pedal - offers everything you need for all styles and sounds

Total optical control for wear-and-tear-free pedal operation (no mechanical pots and switches)

Unique spring-back pedal mechanism with resistance adjustment for ultimate playing style (option to remove)

Heel-down frequency range freely adjustable via Range control (440 Hz to 250 Hz) for use even with bass guitars

Ultra-musical Q control for precise filter shaping to achieve vocal-like effects