Electro Harmonix Little Big Muff - transistor version
Per request. The switch can be replaced with a tone control. Just omit 100k resistor at column 17 and replace the switch connections with the lugs of the 100k tone control.
Do you know what version of Big Muff this one is closest to? I'm curious if EHX just made it the same as whatever version was out at the time but with fewer pots to save a few bucks. I would definitely be interested in the op amp version!
This one seems to be closest to a late era Rams Head from 1976-1977. It isn't an exact match but pretty close... http://www.kitrae.net/music/KR_1976_V2_Big_Muff_w_LED_schem.jpg
Op Amp version is up! https://dirtboxlayouts.blogspot.com/2021/07/electro-harmonix-little-big-muff-op-amp.html
Just got it build fired right up no problems.Pretty gritty sounding muff.I socketed the 100k resistor in row 17 too play with the tone I will probably go with something around 60k.Thanks for the layout Fuzzhead
Thanks Fuzzhead I will give it a go as soon as my parts get here
ReplyDeleteCool! Let me know if you want the op amp version as well. Got a finished layout for it.
DeleteDo you know what version of Big Muff this one is closest to? I'm curious if EHX just made it the same as whatever version was out at the time but with fewer pots to save a few bucks. I would definitely be interested in the op amp version!
DeleteThis one seems to be closest to a late era Rams Head from 1976-1977. It isn't an exact match but pretty close...
Deletehttp://www.kitrae.net/music/KR_1976_V2_Big_Muff_w_LED_schem.jpg
Op Amp version is up!
https://dirtboxlayouts.blogspot.com/2021/07/electro-harmonix-little-big-muff-op-amp.html
That would be great! I It might be a bit before I can get around too it but I am definitely interested in building it.
ReplyDeleteJust got it build fired right up no problems.Pretty gritty sounding muff.I socketed the 100k resistor in row 17 too play with the tone I will probably go with something around 60k.Thanks for the layout Fuzzhead
ReplyDeleteAwesome! tagged.
DeleteBuilt no issues. If you want a 3 way tome switch use a on off on and put a 51k resistor over switches 2 and 1. Middle position does halfway then.
ReplyDelete