Electro Harmonix Doctor Q Envelope Follower portable-recorders Packed with 52 effect algorithms

Packed with 52 effect algorithms and 600+ presets

Item Number: 39786

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Model: EXL170

Electro Harmonix Doctor Q Envelope Follower portable-recorders Packed with 52 effect algorithmsLate '70s envelope controlled filter featuring range control and bass guitar toggle knob. Made in the USA. Adds quacky, auto wah style movement to guitar or bass, reacting to your playing dynamics rather than an LFO. Simple Range and Bass Toggle controls let you dial in everything from tight rhythmic funk snaps to looser vowel like sweeps. A long running part of the EHX lineup, its been a go to for players chasing classic 70s filter textures, like