The Fulltone Custom Shop SUPA-WAH, with its gorgeous Metallic-White finish, takes our legendary CLYDE Wah concept to the next level by offering two additional Modes, for a total of Five unique voices. Like having five totally different Wah pedals at your disposal, the modes are accessible via a large rotary switch located on the right side of the pedal! PHAT mode is the throatiest, most vocal Wah sound and my personal favorite. SUB is deep, grunty, and unbelievably expressive...works great on Bass, but certainly not just for Bass players! The SUPA-WAH is powered by a matched-pair of rare BC109B transistors (subject to availability) which were the same ones used in 1960s Vox Clyde McCoys. There’s an adjustable input LEVEL Knob allowing the signal to hit the wah circuit cleanly (when turned down) or to overdrive it for grit and more overtones (when turned up).

https://www.fulltoneusa.com/products/cs-supa-wah