When I had a Jolida 302b I actually preferred the stock Chinese power tubes the best, even over the Winged C's. The input tubes made the biggest difference. I was using upper end Sovtek's. The best sounding 12AX7 tube that I've heard are NOS RCA's. There are plenty of variations at different prices. I find even the cheaper RCA NOS tubes sound better than any new stock.
I have a Jolida 302b and I'm looking for tube rec?
I am currently running Electro Harmonix input (12ax7 and 12at7) and output tubes (6550) and looking to upgrade my tubes. For output tubes I'm looking at JJ KT77s, Golden Lion KT88, or Tungsol 6550's. For input tubes Tungsol 12ax7s or JJ ECC803s and 12at7s I'm clueless. Any suggestions on tubes would be much appreciated.