The Distortion Stomp takes you a step further than Overdrive, giving you even more crunch and bite. Hot and spicy, it comes in Mono and Stereo Channel configurations. The Distortion Stomp offers 4 controls:
DRIVE: 0 – 100; Default: 50 Drive sets the amount of distortion driven over the input signal. The drive control is a loudness normalized control that allows you to hear the amount of drive without an extreme boost in level.
LEVEL: 0 – 100; Default: 50 This sets the output level. Setting level to 50 is designed to maintain loudness compared to bypass.
CONTOUR: 0 – 100; Default: 50 Contour sets the fullness and body of the distortion. Low values make for a thinner sound that will cut through anything, while high values drive on a fuller bodied and warmer sound.
TONE: 500Hz – 10 kHz. Default: 2.7 kHz. This is the Cutoff of the Output Filter Range.
Waves Guitar Tool Rack User Guide.