Electro Harmonix Doctor Q Guitar Effects Pedal, Envelope Filter

Doctor Q Guitar Effects Pedal, Envelope Filter description:

The Electro Harmonix Doctor Q makes the classic 1970's funk box available in a pocket-sized case. Dynamic picking response produces super-funky wah-like tones.

The Electro Harmonix Doctor Q is an envelope filter that specializes in generating percussive punchy filter sweeps for a rhythmic groove.

The Electro Harmonix Doctor Q main features include:

• True bypass
• Simple one-knob range control
• Switch-selectable bass boost
• Responds to your personal picking style
• Tough and compact die-cast chassis
• 9-volt battery included
• Optional US96DC-200BI power supply available