GM Electronics - Fuzz Up FM-3B

Discussion regarding early stompbox technology: 1960-1975 Please keep discussion focused and contribute what info you have...
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agoldoor
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Post by agoldoor »

Good ol' epkoppel found another rarity out there, and discovered a hand-drawn schematic inside!
As the enclosure suggests, it's just another FZ-1 variant/copy.

I'm sure many of you saw this over on the DAM forums, but thought I'd cross-post it here for y'all.
http://stompboxes.co.uk/forum/viewtopic.php?f=6&t=16086
GM Electronics Fuzz Up schematic FZ1 clone
GM Electronics Fuzz Up schematic FZ1 clone
GM Electronics Fuzz 03.jpeg
GM Electronics Fuzz up FM3B01.jpeg

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mirosol
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Post by mirosol »

1n output cap must sound interesting...
http://tagboardeffects.blogspot.com/
http://mirosol.kapsi.fi/
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