6SL7GT CV1985 ECC35 Brimar Valve Tube Brown Base x 2 Used (P7)

Matching Military codes HK/ FB

Oblong bar getter

Grey tubular anodes

Made in England

1960’s production

There are numbers scratched on the base (see photos)

Test strong

Test results:

V1  – A1: 2.4ma 1.3gm  A2: 2.35ma 1.3gm

V1  – A1: 2.3ma 1.2gm  A2: 2.5ma 1.3gm

Used