It's just my bad English - I installed the Jensens in place of Audio 1, and such mod was approved by Cary. They really tend to be bright but, at the same time, they are much more airy and transparent and have a deeper soundstage.
Using tubes as tone controls? This is what tube rolling is all about. When I replaced the Kenrad 6SN7/VT-231 tubes by Sylvania VT-231, the sound became more transparent and 50% of brightness disappeared.
Using tubes as tone controls? This is what tube rolling is all about. When I replaced the Kenrad 6SN7/VT-231 tubes by Sylvania VT-231, the sound became more transparent and 50% of brightness disappeared.