Saw this turn up on ebay, couldn't really afford it, but i had to make it happen.
J Mascis used a Deluxe Big Muff for the first two Dinosaur albums (until it was stolen, apparently the replacement didn't sound as nice and then he stumbled upon his Rams Head or something like that) so it's a kind of holy grail for me.
The Fuzz circuit is based on (or is exactly the same as) a V5 IC-Muff and the compressor is an old Soul Preacher or something like that. It sounds great, nails those early Dinosaur Jr songs... and unsurprisingly those Siamese Dream tones
The switch at the top lets you run the effects in parallel or series. In parallel the compressor volume lets you bring in your dry signal (albeit a compressed version of it), with it all the way down you just get the fuzz. In series it places the compressor before the fuzz giving you more sustain than god.
Not sure if it would make it to live use though, it just doesn't get loud enough, maxed out the volume is about about the same as my other Muff with the volume at around 10/11'oclock... but i think i can solve that by getting a Boss LS-2 and pushing the volume that way. It just sounds too good not to use!
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