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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

12JB6A

0 archive entries

ClassBeam Power Tube
Filament12.6 V @ 600 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeNovar

Filament / Heater

Warm-up Time11s

Absolute Maximum Ratings

Audio Performance

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