ID:
537
Maker's Name:
Philips
Where made:
Australia
Dimensions:
3.6 × 3.6 × 11 cm
This valve is a pentode, used as an audio amplifier in amplifiers and domestic radio receivers.
It was superseded by the valve 6SJ7.
This valve is a pentode, used as an audio amplifier in amplifiers and domestic radio receivers.
It was superseded by the valve 6SJ7.