claud W
Headphoneus Supremus
Though I don't have nearly as much mindshare on these forums as RubyTiger, I can confirm that the Acme Supreme's are something to behold. As it has been noted a couple of times they're certainly not cheap - but to give you an idea of how taken I am with their performance I've since ordered a backup set. I don't see my power tubes changing for a long time to come. Of course, I have some 40's vintage spring-top Philco 2A3's and 50's vintage RCA double black plate 2A3's headed in my direction so I'll have to see how I feel about those as well, but unless they're absolutely magical I'm certain the Acme's will be a fixture.
I've also played with some KR 2A3's and, while I find them delightful, they just don't have that jaw-dropping *wow* factor I get from the Acme's. Not sure Stellaris would work well with a WE 422a from a circuitry perspective, would need to check with Donald...though it doesn't much matter since they're unobtanium at this point. For rectifiers, the GEC U52 and 50's RCA 5U4G have nailed it for me. The KR RK is good but there's just something so liquid about the GEC and RCA that keeps bringing me back.
I give, I give. Ordered Acme 2A3 Supreme pair. Yes, John, I ordered a select set.
I have 50s RCA 5u4Gs and U52s and KR Rk. Just too much good words to not order immediately.