Kimber vs Jensen coupling caps in Cary amps


Anyone compared 0.22 mf Kimber coupling caps in Cary amps? I have purchased Jensen copperfoil/oil caps, opened my Cary SLI-50 integrated and saw yellow Kimber metallized polypropylene capacitors. Are they any good and will the Jensens be an upgrade?
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Some time ago I installed 0.22 uf V-caps in my Cary SLI-80 integrated. My first impression was, as compared to jensens copper-oil caps, that the V-caps didn't have such air and sounded mechanical. Yes, they removed some midrange veil but were still warm at the same time. After approx. 100 hours, things improved dramatically, but a somewhat dark character remains.
This is one of those questions where there is no right answer. Since coup. caps are a must in tube products, using them is something like a tone control. The only way to know for sure is to try them, let them break in, and see if u like them. If you dont try something else. I find the Kimbers perform well especially when price is a consideration. G. Garfield
Coupling caps are not a must in tube amps. All of my amp stages are transformer coupled and the only caps are oil/film caps in the power supplies.
Transl, is anything touching the v-cap capacitor such as self stick tape or sticky putty. I have found that teflon capacitors (perhaps others) can take on the dielectric signature of something touching the outer case.
Hi
I installed .22uf Rel Teflon's in my Cary Sli 80, replacing the Audio 1's. Thay take a long time to break in, but the difference was astounding! Everything opened up. I lifted a heavy veil from to to bottom.