Lloyd,
I've rolled quite a few types of pwr tubes, both NOS and new production, in my Cary SLI-80 integrated this past year. While not my absolute favorite new production tube (that goes to the Shuguang Black Treasure 6CA7, but 12 of those would be big $$), I was VERY impressed with the Tung Sol reissue 6l6G (big bottle). I got mine from Ron at Cryoset.com--no relationship here, just a satisfied customer. I found these reissue tubes to be very good, especially given their relatively low cost. Heartily recommend you give them a try.
Good luck,
Randy
I've rolled quite a few types of pwr tubes, both NOS and new production, in my Cary SLI-80 integrated this past year. While not my absolute favorite new production tube (that goes to the Shuguang Black Treasure 6CA7, but 12 of those would be big $$), I was VERY impressed with the Tung Sol reissue 6l6G (big bottle). I got mine from Ron at Cryoset.com--no relationship here, just a satisfied customer. I found these reissue tubes to be very good, especially given their relatively low cost. Heartily recommend you give them a try.
Good luck,
Randy