Crazy wah sounds in a compact enclosure
The Electro Harmonix Nano Doctor Q is an envelope follower with a range knob for controlling the frequency of the resonant peak and a BASS switch for adding fatness.
This is an exact sonic replica of the 1970's Dr. Q from EHX but in a small package.
The amount of slappy wah sound changes depending on how loud the input signal is.
Powered either by a regular 9-volt battery or a standard 9-volt DC barrel type adapter. Made in the USA.
Brand new with box and instructions.