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(!!) 12BH7A Philco Sylvania gray oval plates

(!!) 12BH7A Philco Sylvania gray oval plates "O" getter halo used/good 1962 (6.5/7.3ma)

$ 22.99

1 low noise tube) 12BH7A Philco Sylvania gray oval plates "O" getter halo used/good 1962 in white box

6.5ma Gm=2300

7.3ma Gm=2500

 

- 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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