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(!!!!!) (Best Sylvania Pair) 12BH7A Sylvania gray pinched plates NOS 1970's (9.8/10.4ma and 10/10.4ma) 1-2% matched

(!!!!!) (Best Sylvania Pair) 12BH7A Sylvania gray pinched plates NOS 1970's (9.8/10.4ma and 10/10.4ma) 1-2% matched

$ 99.99

1 low noise pair) 12BH7A Sylvania gray pinched plates NOS 1970's

1 tube) 9.8/10.4ma and Gm=2900/2900 Sylvania branded Philips

1 tube) 10/10.4ma and Gm=2800/2900 Sylvania

 

- detailed and open

 

recommended for:

- Octave M90 mono amps (http://www.octave.de/)
- Quicksilver Audio V4 mono amp
- Quicksilver Triode amp
- Thor
- Doshi Alaap preamp
- Art Audio Diavolo
- Vexo S40 amp
- Art Audio Carissa Signature amp
- Art Audio PX25 amp
- Universal Audio LA2A
See more: vacuum tube
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