artemus_5485 posts
Latino ST-70. I’m thinking about also trying a inexpensive EL-34 (EH) so I can experience the supposed magic.
I've heard EL34 that brought magic to the room, I've heard EL34 that made me leave the room. Don't get too cheap. You'll hear some of the worst bass and highs you ever heard. On the other hand, 6L6 like the RCAs, GOOD vintage GE are the benchmark of quality BASS and mids,
little lacking on the top, but what a GEM. Before I ever Roll power tubes, I always check them.. I prefer to change the signature, with the signal tubes. FIRST. RCAs, Telies, Amprex or Volvos, Solvex then Mullards, everything after that may sound good, but be aware. Cheap valves can really tear up a great amp or speakers..
KT 90s are a great sounding valves, (very close to a 6550 / kt88 hybrid sound) Very clinical. I like them MUCH better than the 120 or 150s. Second they hold up forever.. Almost.
Regards