JIM DUNLOP 535Q Multi-Wah Guitar Effects Pedal, Adjustable Boost, 6 Wah Ranges, Model 11537002001
Provides control over the most important wah parameters
Ability to select frequency center and range of the effect
Features adjustable, switchable boost
Power: Dunlop AC adapter or single 9 volt battery
Offers six new guitar wah ranges, "Q" dial allows you to shape your wah from a narrow, sharp wah to a broad, subtle wah.
Features a variable boost from 0 to +26 dB
Hard wire on/off switch
