The best coupling caps in power amp ?? Mundorf, Infinicap ??

I have found several caps I like comprising the food chain from dac to pre to amps. I had used V caps in my dac several years ago and eventually moved to mundorf supreme silver/gold in the newer one which replaced it (Lampizator  Big 6 to a Big 7).

Recently I moved up again to their Golden Gate model which is equipped with Jupiter Cast Cu and Duelund Silver bypasses...
 Pre-amp had been Jupiters Cast Cu and I recently replaced them with the Duelund Cast Cu/Ag Hybrids which I found opened the top with a bit more sparkle while adding the ‘organic’ character I am generally seeking. 
Amp has always been the constant of Duelund Cast Cu’s for that lasting natural expression. 

Amp and pre are both all tube units by Tube Research Labs though I have recently been dabbling with CJ solid state power and am biamping... One of the  CJ’s includes Teflon caps.. which really adds another twist to the whole new experience as well...
 
I have found exploring different caps to be a satisfying ‘custom tailor’ to a system’s personality and can truly bring that last measure of favorite characteristics to a system. No, it’s not illegal or immoral... but it can be very satisfying.
  Happy Lissn’n. Lissnr

Hey Lissnr,

How’s it going! I sure am enjoying the Mundorf Supreme EVO Silver/Gold coupling caps in the V12R. While expensive, sounds amazing, took at least 200hrs solid playing time for break-in but very pleased. A big-time SET amp/customizer friend of mine listened to the amp with these caps and updated hexfreds installed with his big Altec/Onken horns speakers in Triode mode commenting how nice it sounded after he and a few of his local audiophile buddies listened to it. I was playing recapped V12R with my regular old FM tuner the other day, and was really liking it, how could FM sound so nice... hahaha. Sounds full and musical with any feed, streaming, fm, CDs, whatever... . I like them so much I’m now considering putting them in my tube DAC and might remove the Jensen Oil/Paper caps in my SLP98 preamp. They have an open, expansive, yet detailed sound without being too velvety is how I’d describe it. Another west coast builder is offering them now in his amps/preamps standard now. Hope all is well, and you are enjoying those TRL amps. Take Care :)

Any thoughts about the bass response of the vcaps vs duelunds? I replaced the solen coupling capacitors in my Coincident Franks and eventually (about 200 hours in) went back to the solens because I'd lost significant bass. The duelunds are tinned copper cast...

We've not seen the bass restricted in any way with the V-Cap Cu caps. Its just very neutral. They are still the best caps we've heard- and one of the most reliable.

Thanks Ralph.