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!

The mid-switch opens up a couple of whole new sounds! The FLAT setting boosts the higher mids to better match the lower mids while BOOST boosts both the lower and higher midrange frequencies to really make it stand out!


Feb 2023 Update: The RonSound Hairpie is now available in a smaller package! The 125B sized chassis saves precious real estate on your pedalboard while the moving of all jacks to the end saves even more space! The Mid-switch is now stock on all models at no extra charge! Color will vary based on what I have in stock but if there's a certain chassis color you want, let me know and we'll make it happen!



Harmony Central reviews can be found here and here.

Unit size: 4.70" x 3.70" x 1.17"

Note: I can still build units in my old-style "big box" if you prefer. Just leave a note in the comments when you order.