6F6S

The output pentode with an indirectly heated oxide cathode in a glass shell with an octal base.

Designed to amplify low-frequency power in the output single-ended and push-pull circuits of low-frequency amplifiers.

The 6F6S pentode is used in sound-reproducing, receiving equipment and in other general-purpose radio engineering devices.

Indirectly heated oxide cathode.

Works in any position.

Produced in glass design.

Socle 6-pin octal with a key.

Overall dimensions of the 6F6S pentode:

— lamp height — 83 mm;

- lamp diameter - 33 mm.

Operating time not less than 500 hours.

Foreign analogue of the 6F6S lamp: 6F6G, 6F6GT, KT63, N63, 1621, 1611.