ELECTRO-HARMONIX DOCTOR Q oos Check this excellent and thorough

Check this excellent and thorough YouTube demo by blondegraemey (hear it in action from about 4

The possibilities are virtually limitless (there are 109

They’re old home hi-fi units

It's a Japanese 100v unit

but overall it presents very well for its age

ELECTRO-HARMONIX DOCTOR Q oos Check this excellent and thoroughOffered for sale is this genuine vintage Electro Harmonix Doctor Q pedal in perfect working order and near mint condition. This pedal is amazing, just one pot and one switch and a whole world of great funky filtered sounds; reminiscient of the Mu tron III at times, and very much in that great 70s analogue filter territory. This is a really cool auto wah type effect that really responds to the dynamics of your playing: works well with guitar, bass,