1 low noise tube) 12BH7A RCA NOS 1970”s

16.4ma Gm=3600

9.8ma Gm=2900

Good Ma range 8-12ma

Good Gm range 2600-3000

Recommended for

– McIntosh
– VTL
– Manley
– Kora Hermes DAC in place of 12AU7
– Octave M90 mono amps (
– BLACKSTAR HT-5 (replacing Sovtek)
– Luxman MA-88 amp
– Requisite Audio preamp
– Teletronix LA-2A Compressor/Limiter
– Art Audio Diavolo amp
– Ray Samuels
– Kendrick Solo 7
– Valvet L1