sptwpjp mk 404 fuzz

Original effects with schematics, layouts and instructions, freely contributed by members or found in publications. Cannot be used for commercial purposes without the consent of the owners of the copyright.
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pinkjimiphoton
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Post by pinkjimiphoton »

literally a solasound tonebender mk3 with a couple mods
built on the excellent tagboardeffects.blogspot.com vero layout
but
i made mine npn, so turn the electros and diode around.... with some big-ass old cold war era russian 404's. they're FREEKIN HUGE.
but man, they sound sweet.

also included the platetoplate brit face mod, a ge diode to "compensate" for leakage. this needs to be reversed for npn use. check the diode. some of the ones out there have the ANODE banded, not the CATHODE.

hfe's were 50ish 80ish 120ish

all mcc's. radial electros, 25v

i DID add power supply filtering and protection, a 400x, a 2n2 and 100uf between the rails. overkill, yeah, whatev

250k output pot is the big mod. whoo hoo. gives a rch more oomph on the output.

keeper. delishy.

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Manfred
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Post by Manfred »

i made mine npn, so turn the electros and diode around.... with some big-ass old cold war era russian 404's. they're FREEKIN HUGE.
but man, they sound sweet.
Yeah, indeed sounds great. :thumbsup

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