Hi Wig
If you like the Shuguang KT88 SC check out the Penta Labs KT88 tubes. I believe they are the same in structure but better tested. Check out Doug's Tubes on the interwebs for more details.
If you like the Shuguang KT88 SC check out the Penta Labs KT88 tubes. I believe they are the same in structure but better tested. Check out Doug's Tubes on the interwebs for more details.