With RM type shielding inductor customized to adapt to the Wah sound, ensuring a more outstanding sound. The Wah volume pedal is small and compact, occupies a smaller space on the effect board, and is lighter to carry. Equipped with Wah and volume, wah and through 2 different operation mode selection shifts and volume control range knob. With Wah Q value adjustable knob, the Wah frequency range can be adjusted in 6 levels. The pedal adopts active volume circuit design, which can reduce tone loss
