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.068uf Mustard Caps. What to do with them?
Posted: Sat Mar 03, 2012 10:07 am
by masahs
I ordered a bunch of mixed mustard caps off of ebay for an amp I am building. After separating out the one's I will use, I have eight .068uf caps left over (note: not .68uf).
Does anyone know of an amp that uses this value or if anyone has used them in place of another value? I am not sure what to do with them. OR would anyone like to buy them off of me? I would hate to see them go to waste.
Thanks
Re: .068uf Mustard Caps. What to do with them?
Posted: Sat Mar 03, 2012 5:52 pm
by EFK
If they're 300-400V rated, you can use them as output coupling caps (PI to power tubes) in place of the normal JTM45/1986 Bass values of .1, and you would very likely never hear the difference.
Re: .068uf Mustard Caps. What to do with them?
Posted: Sat Mar 03, 2012 9:21 pm
by masahs
Interesting... and they are 400v. I might just keep them and try them out.
Thanks!
Re: .068uf Mustard Caps. What to do with them?
Posted: Fri Mar 09, 2012 8:31 am
by masahs
Anybody have any other suggestions?
Re: .068uf Mustard Caps. What to do with them?
Posted: Fri Mar 16, 2012 9:42 am
by Master of Sparks
I could be wrong, but check old Orange schematics . I think 0,068 was a value used in old Orange amps.
Re: .068uf Mustard Caps. What to do with them?
Posted: Mon Mar 19, 2012 5:38 am
by nzoomed
EFK wrote:If they're 300-400V rated, you can use them as output coupling caps (PI to power tubes) in place of the normal JTM45/1986 Bass values of .1, and you would very likely never hear the difference.
Cool, thats good to know, ive been given bags of them in that value, i have been given a box load of NOS mustards last week, so hopefully i can find some uses for those too

I have been going through them and have found myself 8 of the precious 0.022uf caps @400v and 11x 0.027uf which will do me fine for a few more builds, i have also got some 0.1, 0.01, 0.033 and some 0.018 which can be used in some places of the circuit.
However most of the other caps are not much use in guitar, such as some 0.33 0.39 0.47 0.0027 0.0012 0.0015 0.0068 0.047 0.0047 0.082 0.0082 0.0056 0.056 etc
I also found 3 really nice metallised film capacitors made in germany branded "EROFOL II" in the values of 0.022, i get the impression they are a top quality audio cap, perhaps i should keep them for hi-fi?
Re: .068uf Mustard Caps. What to do with them?
Posted: Wed Mar 28, 2012 12:36 pm
by jerrydyer
do you want to sell the .33, the .47 ?
I dont understand your posts. Are you selling these or not. thank you
Re: .068uf Mustard Caps. What to do with them?
Posted: Thu Mar 29, 2012 2:02 am
by nzoomed
jerrydyer wrote:do you want to sell the .33, the .47 ?
I dont understand your posts. Are you selling these or not. thank you
I will look at that once i discern what caps i personally need for my projects, sorry for the mixup, i posted this here first, but decided to copy and paste it into a seperate thread.