Zenith 12B4 Triode TV Video Amplifier Audio Vacuum Tube Valve- Bangybang.tube

Brand

Zenith

Model

12B4

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

Condition

New in Box (NOS)

Tubes per listing

1