The Key Fuzz
Being the Black Keys fan that I am, I had to do a clone of the Maestro MFZ-1. As heard on 'The big come up' album, it's full of fat fuzzy goodness. True bypass with polarity protection, like all my mini pedals runs off 9v adapter only (center negative 2.1mm). Available in both 1590A and 1590B sizes. Current draw ~1mA.
Email firstname.lastname@example.org to order if out of stock.