(!!!) (Recommended Pair) 12AT7 RCA gray plates NOS 1971 (7.2/8.0ma and 7.6/6.6ma) (close Gm)

1 low noise pair) 12AT7 RCA gray plates NOS 1971

1 tube) 7.2/8.0ma Gm=4500/4600

1 tube) 7.6/6.6ma Gm=4700/4450

Good Ma range 8-10ma

Good Gm range 4500-5500

clean, quiet, extended, balanced, excellent value for the money

– Fender reverb tube