1 low noise tube) 12BH7A GE gray oval plates NOS mid-1960's

11.5ma Gm=3300

16ma Gm=4000

• Tested on Amplitrex
  
• Good Ma range 9-12ma
• Good 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://tubeworldexpress.shop/)
- 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

- Latino