(!!!) (Best Value PAIR) 6GH8A Lindal Hitachi Japan NOS 1970”s (10.8/13.8ma and 10.8/13.8ma) 1-3% matched

1 pair) 6GH8A Lindal Hitachi Japan NOS 1970”s

1 tube) 10.8ma Gm=7800 and 13.8ma Gm=7600 (triode/pentode)

1 tube) 10.8ma Gm=7400 and 13.8ma Gm=7300 (triode/pentode)

Good mA range = 12-13.5ma (Triode)

Good mA range = 10-12ma (Pentode)

(also see 6U8A and 7687 as a substitute for 6GH8A)

– HH Scott 222C
– Dynaco by Panor Stereo 70, series 2
– Browning Golden Eagle Mk III radio