The Metal Stomp has a dual distortion engine which can be driven very hard while maintaining resolution for chords and solos. The Metal Stomp offers enhanced EQ control offering a full set of Low, Mid and High tone controls with a variable cutoff for the mid bell filter. If you need to go beyond what the other distortion Stomps have to offer, this is it. It comes in Mono or Stereo. The Metal tone controls are:
DIST: 0 – 100; Default 50 Dist controls the amount of distortion effect.
LEVEL: 0 – 100; Default 50 This is the output level.
LOW: Bass cut/boost 120Hz Bell: -12 to +18dB; Default +6dB This controls the low frequencies.
HIGH: High Shelf -30dB to 0dB; Default -12dB This controls the highs.
FREQ: 300Hz to 1500Hz; Default: 600Hz This controls the cutoff frequency for the mid bell filter.
GAIN: -18 to +12; Default: -6 This controls the Gain of the mid bell filter.
Waves Guitar Tool Rack User Guide.