I am using the Psvane Acme Supreme 300B tubes in my Cary Audio Founders Edition 211 FE amps and they are biased to 100ma. They are the best sounding 300B tubes I have used to date. Prior to those, I was using a couple different pairs of the more expensive Shuguang tubes with good results.
2019 300B tubes that are worth the money?
OK, I'm not a super rich audiophile that has unlimited money to blow. I have a pair of Cary 300 CAD300-SE monoblocks i bought used that currently have a pair of TJ/Full music tubes in them. I am, overall, very happy with the sound. So does anyone have a strong opinion that any of the $1000 a pair current production 300b tubes are really worth the money over my $300 pair? Would my money be better spend on a needle upgrade for my turntable? :-)