Description
(!!!!!) (Best Value Pair) 12AU7A GE NOS 1975-1976 (7.2/7.2ma and 7.2/7.6ma)
1 low noise pair) 12AU7A GE NOS 1970’s (sweet and smooth sound)
1 tube) 7.2/7.2ma Gm=1800/1800 (FJ) 1975
1 tube) 7.2/7.6ma Gm=1800/1900 (HK) 1976
Matched on Amplitrex
Good Ma range 8-10ma
Good Gm range 1800-2200
recommended for:
– Backert Labs Rhythm 1.1
– Backert Labs Rhumba 1.1
– Unison Research
– Head-Direct EF1 preamp
– Allen & Heath VF-1 compressor
– Ray Samuels
– Eastern Electric DAC
– Lexicon Signature 284
– Bravo