The SynQuaNon Single CV Distortion Potentiometer is an integral part of the Hex Distortion pickup line. All pickups (Mono Distortion, Mono Distortion with Hex Clean Output, and Mono Distortion with Hex Distortion Output) have dual distortion gain stages built in, with distortion levels determined by control voltages applied through the rear GAIN1 and GAIN2 connectors.
 
Available with 50K, 100K, or 250K dual linear potentiometers.