Hmm.. keeping my score card of dead tubes handy, here’s the tally:
1. KR 242 (first set died, second set seems to be holding up so far).
2. KR T-100 (one tube died within a few hours of being fired).
3. PSVane 101D (new set, one died within a few hours)
4. VAIC 45 (two tubes died, two survived, seller took them back)
5. NOS 45 (two died, rest are doing ok so far)
It is not a pretty picture. If I didn’t like the Pacific so much, I’d have thrown in the towel. 300Bs are doing fine so far, PX 25s are also doing fine.