CV455 ECC81 Mullard Holland TKB Code Valves Tubes x 2 NOS (P1)

Military printed CV455

Matching codes KB/ P   HE

U shaped bar getter

Welded anodes

TKB code in the base

Made in the Herlene factory, Holland

Test results:

V1 – A1  9ma  4.9gm  A 2  9ma 5gm

V2 – A1  9ma 5.1gm  A2  9ma 5gm

Almost a perfectly matched pair!

NOS, as per photos