Expand your effect options with this compact Electro Harmonix Doctor Q envelope filter pedal, which has a minimal footprint for easy installation on your pedal board. The pedal features dynamic picking response ideal for creating a 1970s funk style with a percussive punchy filter. A simple simple one-knob design makes it easy to adjust the Doctor Q during performances.
Simple one-knob range control and switch-selectable bass boost
Responds to your personal picking style
Tough and compact die-cast chassis
9-volt battery included with optional US96DC-200BI power supply available
Dimensions in millemetres: 70 (w) x 115 (l) x 54 (h)