Capacitor burn in, Capacitor Cooker? Need help...


Okay thinking of a new pair of output caps on my preamp, I have changed them before with excellent results.. However they sounded good off the bat, I decided to run the pre with some really cheap tubes for somewhere around 7 days or nearly 200 hours with a load on them via RCA's with Resistors on them to very good results..
And yes they sounded 5 times better after this...

I do not want to do this again honestly, and in this application this time will be pretty difficult to pull off, I have heard of somebody or some other method around to cook the caps on their own somewhere vs. having to run them in the component they will be installed.

Anybody know about this, or any good ideas?
Thanks
undertow
Send Chris an email at VH Audio and see what he recommends. He does this very thing with the V Caps that he sells.
The coupling caps I know are all rated for high voltage AC or DC. I've broken in bunches wired in parallel across zip cord into an AC outlet. But I suppose the ideal burn-in would run the voltage up and down through the cap's range and use a resistive load to drain it constantly.
Wire them in series with any 100 watt lamp and let them run a week or two.

Not recommended for low voltage polarized lytics.

Regards
Paul
It seems to me no there is no need to burn up your tubes, waste power, or use your good gear, or solder your new caps at all, for this purpose. Sure you could bypass the caps across power caps somewhere, to break them in, in theory, but maybe a musical signal has to run through the cap for some reason, to start sounding good. Cap break in makes no sense scientifically, but then neither does changing the caps at all! It is real to my ears. Heck, there is no scientific proof that Mozart was a better composer than Mad Al Yankovic, just opinions.

Just go to a pawn shop, and buy an old cd player for $20 with a "repeat" function, or maybe an old tuner. Remove the existing output caps, and solder maybe a Rat Shack piece of wire with a little rubber booted alligator clip to each output cap connection on the CD board. Then take your new caps, alligator clip them in place at both ends, insert a cd, press "endless repeat", then play, and silently break in your caps 24/7!

I probably wouldn't bother unless you were breaking in Teflons, or Black Gates, but I think this would work, and you could break in anything else you wanted in the future. Unlike tubes, I don't see why a solid state cd output stage requires a load, it should happily output a 2v muical signal through the caps all day, but I suppose you could plug the cd into an unselected input jack somewhere.

Oh God, I can see it now, a new Designer's Reference Mark 3 Preamp, or CD player, with a separate battery power supply to keep the Teflon output Coupling Capacitors on a constant low voltage bias so they never lose their exhalted state of break-in.

Actually,I would never buy broken in caps, I really enjoy the break-in process, I love to note the improvements and changes, and I look forward to each new listening session.
i use the hagtech frybaby to burn my caps before installing. just wire the output with crocodile clip and the other clip to the output rca.

just clip the caps with those two crocodile clips. havent been sure about the electrolytic cap.

nice tools.