Description

This vintage 1970s Electro-Harmonix Doctor Q Envelope Follower brings classic analog filter tones to your signal chain, arriving in fair condition with the character and patina expected of a genuine United States-made classic. Delivering the signature percussive quack and expressive response that defined early funk and rock, this simple yet effective envelope filter offers a rare opportunity to own a piece of EHX history.

Condition & Details

  • Heavy scratches and scuffs throughout.
  • Oxidation and corrosion on metal surfaces.
  • Sticker residue on the base.
  • This product was made in United States

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