(!!!!) (Best Single) 12BH7A Sylvania rebranded GE black oval plates "U" getter NOS 1956 era (11.2/14ma)
$79.99
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1 low noise tube) 12BH7A Sylvania rebranded GE black oval plates "U" getter NOS 1956 era 11.2ma Gm=2900 14.0ma Gm=3000 - 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
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