6SL7GT CV1985 ECC35 Brimar Valve Tube Brown Base x 2 NOS (P9)

Matching Military codes JF KB/FB

Oblong bar getter

Grey tubular anodes

Made in England

1960’s production

Test results:

V1  – A1: 2.5ma 1.4gm  A2: 2.18ma 1.38gm

V2  – A1: 2ma 1.2gm  A2: 2ma 1.2gm

NOS