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Philco 12B4A Triode TV Video Amplifier Audio Vacuum Tube Valve- Bangybang.tube

Brand

Philco

Model

12B4A

Type                                         

Triode

Use

  • Vf 12.6 Volts / If 0.3 Ampere / Indirect 
  • Intended as TV vertical deflection amplifier, also used as series-pass regulator in power supply circuits.

Similar/Equiv

n/A

Condition

New in Box (NOS)

Tubes per listing

1

 

12BXXX