2 Sylvania 12RK19/12BR3 Booster Damper Flyback Diode Audio Vacuum Tube Valve- Bangybang.tube

Brand

Sylvania

Model

12RK19

Type                                         

Damper Diode

Use

• Vf 12.6 Volts / If 0.6 Ampere / Indirect 

Similar/Equiv

Condition

New in Box (NOS)

Tubes per listing

2