Best 300B tube

Top grade 300B will sound more bright due to expanded details.

I am using Dave and HMS which could sound analytical.

But I managed to tame the bright sound, but it was  not easy.

I believe you had better replace  Chord 2Qute with other r2r Dac, then it will help.

Thomas

https://blog.thetubestore.com/300b-tubes-review/

The Genelex and Shuguang Black do well here. Reverb $125.

DeKay: Thanks a lot. Same as you, I'm looking for rich and warm sound. I'll analize your suggestions.
Thomas: As you say, the 2Qute synergy would be part of the problem too. Thank you!
Noromance: I read that review and thougth the Genelex was best buy. Thanks.

I replaced Genelex PX300b's with JJ 300b's in my system. I have Charney Audio Companion Horns with Omega RS7 drivers. The Omega's are a little on the dark side and the hardness of the JJ mates well with them.

A while back I went to Charney Audio to listen to a new speaker design. We took some time to compare different 300b's. He has a vintage pair of Western Electric and the one that came very close was the Psvane WE300b Replica Plus version. The Plus is their latest version since they had sustainability issues with the first run. If I were to upgrade to a Lowther, Voxativ or AER driver I would seriously consider the Psvane WE300b Replica plus if I couldn't score/afford Westerns. Do a search and read a few posts about them.
Chris

System Sparkler Audio S503>Upgraded ANK L3 Pre>ANK 300b Interstage Mono Blocks>Charney Audio Companions...All cabling is Jena Labs...P.I. Uberbuss and DigiBuss

Chris: thanks for the advice. I'll check de Psave. I realize is a matching dilemma.