The Electro-Harmonix Metal Muff with Top Boost features 3 powerful EQ bands that are ideal for sculpting mids and a total of 6 controls for shaping sound precisely your way. Top Boost adds serious bite with its own control knob and footswitch button.
Electro-Harmonix XO Metal Muff with Top Boost Distortion Guitar Effects Pedal Features:
- Volume, Top Boost, Treble, Mid, Bass, and Distortion knobs
Boost and bypass footswitches