I'm also looking for some coupling caps for my Counterpoint pre. They need to be at least 1uf and ideally would be less than 20mm diameter. Mundorfs, Vcap, etc. would get crazy expensive and large at this size. The ClarityCap SA has been recommended, both by a guy on AA that does alot of mods, as well as http://www.humblehomemadehifi.com/Cap.html. What do you guys think of the recommendations on the humble site? I realize he is testing these in a speaker crossover, but I would think impressions there should translate.
DIYcable is carrying another brand which I had never heard of, Erse PulseX. They look interesting. Of course, I could just default to the Dynamicaps that Mikey Elliot at altavistaaudio uses in his CP rebuilds, but beyond him I haven't seen glowing reviews of these.
Which Vishay MKPs were you referring to spritzer? I have also read that a Rifa Evox PHE430 or 830 or something like that was well liked (IIRC, Bruno Putseys recommended these, of course, also discontinued ).