Fabulous vintage 70s Electro Harmonix volume-wah pedal, very inspiring.

The controls are: MODE (selects between wah and volume pedal), TONE RANGE (selects between 4 different wah sweeps), and REVERSE (changes the sweep direction from low to high).

External 9V DC power supply via minijack or battery.

Condition: Used but in good working order. Pictures are part of description and the concrete article you will have not other similar.

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