Ditto on Kevin Deal's 6189. I've heard a bunch of 12AU7's - incl. Mullard and Tele's mentioned here - and the RT is the best. It smokes the RCA clear top like a good cigarette.
12au7
need to know what pair of 12au7 sounds great in a preamp
i have tried rca clear top sound very good that's the sound iam looking for but more of it...japan brand 12au7 no magic...the siemans were ok...
i have tried rca clear top sound very good that's the sound iam looking for but more of it...japan brand 12au7 no magic...the siemans were ok...