bought one of these from Bob Shade of Hallmark Guitars when he had a limited run made by the original maker, Ed Sanner. I use a lot of fuzz but I favor a couple of other pedals. This one is identical to the originals, just in a LOT better shape. I only used it a few times in the studio and never played out with it. These are identical to the original Fuzzrites from 1966-1969 and were made with NOS parts.
These are old style boxes and use a 9-volt battery like the originals.