70s Electro-Harmonix Doctor Q Envelope Follower Filter Guitar Effect Pedal EHX

Description

If you want classic funk sounds, the vintage Electro-Harmonix Doctor Q envelope filter is the pedal for you. First manufactured in 1976, the Doctor Q is perfect for both bass and guitar, even giving you a switch to swap out guitar voicing for bass. And with one control for sweep range, it's incredibly simple to get the retro funk sounds you crave.
Vintage 1970s EHX Doctor Q Envelope Filter Guitar Effect Pedal.  Item works flawlessly.  General wear from vintage age.  Shipping is calculated USPS from 16105.  Thanks for looking and Good Luck!