I have decided to build, once again, the RonSound Hairpie pedal. Built completely by hand by me, it's now available in 3 versions:
- Hairpie Classic - The classic, smooth early 70's Big Muff sound. Copied from an original triangle-knob Big Muff.
- Hairpie '75 - Corresponds to the mid 70's version (Series 2 or "Ramhead") Big Muff. Just a bit more distortion.
- Hairpie '81 - Based on the circuitry of the 1981, 3rd series Big Muff. Even more distortion!



Harmony Central reviews can be found here and here.

Unit size: 4.70" x 3.70" x 1.17"