Option Knob

Dual-effect pedal utilizes company’s unique foot-control designs.

Option Knob Inc. has introduced the VKnob, the newest addition to the Option Knob line of advanced controllers. The VKnob provides advanced dynamic volume control for electric guitars.

Here's a new video from the guys at Option Knob. It introduces the company's entire product line, gives detailed instructions on how to install and use all their products and provides brief demos.