Your right....Sorry
I also tired some Ken Rads and RCA 6sn7. The Ken rad really added to the bass (to much) and the RCA really warmed it up but slowed it down. The Sylvania pre 1955 was very good and they are very close to the Tung sol.
Email member Tindersticki, he tried a bunch of tubes in the 300.1 and still has some left over for sale on audiogon. He also knows the 300.1 very well.
I also tired some Ken Rads and RCA 6sn7. The Ken rad really added to the bass (to much) and the RCA really warmed it up but slowed it down. The Sylvania pre 1955 was very good and they are very close to the Tung sol.
Email member Tindersticki, he tried a bunch of tubes in the 300.1 and still has some left over for sale on audiogon. He also knows the 300.1 very well.