re-cap kits

esandes

Well-known member
is there a kit i could buy to replace all of the electrolytic caps in my 1987? i'd prefer a high quality american made set. i heard some american brands have sent their stuff to be made in asia...don't want that stuff.

i also read it's better to use higher valued caps. any thought on that?
 
Re: re-cap kits

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Re: re-cap kits

I agree with ZZ. Stay away from Sprague big blue electrolytics. Bruce at Mission showed me one he'd cut into. It was a modern e-cap, surrounded by a bunch of cosmetics to look like the old ATOM caps.

TAD e-caps are pretty damn good. Lots of good ones. Don't be afraid to buy the Asian ones. They're mostly pretty good. I prefer the TAD ones if I can source them. I also like the ones that Ceriatone has made or rebrands.


Not sure there are any American made Elytics for your 87.
Check these guys
The stock values will be fine.
Do not buy Sprague

Xicon
Nichicon
F&T
IC
JJ
they will al be fine
good luck

http://store.triodestore.com/capacitors.html

http://arselectronics.com/ARSWEB/CapPage2.html

http://www.turretboards.com/

http://www.tubesandmore.com/products/capacitors

http://www.mouser.com/Passive-Components/Capacitors/_/N-5g7r/
 
Re: re-cap kits

Definitely.
I do not personally see TAD too often...so I forgot about them
They are as "good" as any.
Guess we are not really addressing your question about a kit...that has everything you need.
Most of these dealers will help you out if you send them an email.
good luck
 
Re: re-cap kits

If someone offers you a discount on a kit, so be it. But, it's pretty easy to read a layout and figure out what you need.

Definitely.
I do not personally see TAD too often...so I forgot about them
They are as "good" as any.
Guess we are not really addressing your question about a kit...that has everything you need.
Most of these dealers will help you out if you send them an email.
good luck
 
Re: re-cap kits

is there a kit i could buy to replace all of the electrolytic caps in my 1987? i'd prefer a high quality american made set. i heard some american brands have sent their stuff to be made in asia...don't want that stuff.

i also read it's better to use higher valued caps. any thought on that?

There are two values to a cap you're going to be concerned with - uf and voltage. You don't really want to change either unless you know what you're doing.

Other than that, you can use zzmoore's links to piece together the kits - just open up your amp and take down the specs of each capacitor you want to replace. I've used mouser before with good results.
 
Re: re-cap kits

Ok...I'm not understanding this recommendation to stay away from Sprague ATOMs. I've used them for 18+ years in repairing amps and have had zero failures. I realize that the larger bodied capacitors actually contain a physically smaller capacitor inside now but I really don't see it as a reason to blacklist them; the value (and voltage rating @ temperature) is the important part. Of those that go under the hood, I still have customers that don't want to see a replacement capacitor that's smaller than the one it replaced. I stock some of the other brands for those that want to see a full size replacement can have that if they are willing to pay the extra cost. Sprague values are nearly dead on to the stated value and the lower derating temperatures make them behave more like the originals they replace in older amps (when the amp heats up).

In your Marshall, you would only be using the smaller body capacitors that aren't a cap in a cap; the large cans will have to come from somewhere else. Sprague offers values that you can't get anywhere else (in the smaller caps) which can be important in certain situations. All of the odd values in my inventory are Spragues...and I use them quite a bit since I repair mostly vintage amps.

If we're gonna blacklist a product, let's do it for quality/reliability reasons.
 
Re: re-cap kits

Nobody is blacklisting them.
There are many other caps...that are smaller...less expensive...and just as good.
Even CE use to suggest (maybe they still do) only using them for replacement on "vintage" amplifiers...for some of the reasons you mention.
IMO...there are better alternatives.
best
 
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