Musician Sound Design EQ-2 Earthquake Revolution Mark II Bass/Keyboard Wah Pedal

  • Item # 1004988
  • Model # EQ-2

The Earthquake Revolution Mark II (EQ-2) bass wah delivers the same killer performance of the Silver Machine with a frequency range tailored to bass guitar and keyboards.Inside the 14-gauge stainless… Learn More


Reserve Now! This item is backordered but it is available to reserve now. You will not be charged until the item ships.

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Funky and freaky sounds galore.


  • 14-gauge stainless steel chassis
  • Three switchable frequency bands
  • Four switchable filter bandwidths
  • 12 distinct wah effects
  • Classic (wah only) and Modern (wah/dry mix) modes with adjustable effect blend
  • Continuous On mode lets EQ-2 function as a static filter
  • Automagic Revolution activation system
  • Hand-built in Germany
  • One-year parts/labor warranty