ID:
536
Maker's Name:
Sylvania
Where made:
USA
Dimensions:
3.7 × 3.7 × 11 cm
This is a valve with two triodes, used for audio amplification. The top cap is connected to the control grid of one triode.
This is a valve with two triodes, used for audio amplification. The top cap is connected to the control grid of one triode.