The "Best" all depends on the circuit it is being used in. I like the Amperex "60's" version best, but also like Telefunkens, but some are a bit bright, the Mullards are very warm, but good for many circuits. Those are the big 3 at the top of the food chain IMHO. Next come the Sylvanias, GE's, and Ei white lettering, and falling in line after that is the other EH, Sovtek's, and some of the Chinese 12AX7's are a surprise. Unfortunately, you may need 10 to get a good one. You really need a few of all of them to play. If you are really wanting the good ones, get the Bugle Boys of the 50's. Just be ready to part with a few big coins. 150-300ea. depending on the vintage and supply which is getting smaller. jallen
12ax7's to roll
Happy Holidays A'goners. I have a Rogue Cronus Magnum that I bought from Agon. I love it and I'm curious about tube rolling. A very reputable tube source that most tube fans in the U.S. would be familiar with, recommended replacing my 12ax7's with Telefunken 12ax7's. They're really expensive as far as I'm concerned. I'm not wealthy and have kids in college. I could certainly swing it but is there other alternatives that cost less than $230 for a matched pair that will give me a good tube rolling experience? I currently have Sylvanias and I love the sound. I'm just curious as I've never tube rolled in my life.