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(!!!) (#1 12BH7A RCA 1950's) 12BH7A RCA black plates "D" getter halo copper grid posts used/low hours/tests like new mid-1950's (11.0/12.4ma)
(!!!) (#1 12BH7A RCA 1950's) 12BH7A RCA black plates "D" getter halo copper grid posts used/low hours/tests like new mid-1950's (11.0/12.4ma)
$ 47.99
1 low noise tube) 12BH7A RCA black plates "D" getter halo copper grid posts used/low hours/tests like new mid-1950's most printing wiped off glass
1 section) 11.0ma Gm=3100
1 section) 12.4ma Gm=3100
- Tested on Amplitrex
- Good NOS Ma range 8-12ma
- Good NOS Gm range 2800-3200
- Low Noise and not microphonic
Recommended for
- McIntosh- VTL
- Manley
- Kora Hermes DAC in place of 12AU7
- Octave M90 mono amps (http://www.octave.de/)
- 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
See more: vacuum tube
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 (#1 12BH7A RCA 1950's) 12BH7A RCA black plates "D" getter halo copper grid posts used/low hours/tests like new mid-1950's (11.0/12.4ma) "Pin It")