Mullard, British Made

Matched Pair CV4003 ECC82 M8136 12AU7 Valves Tubes

KB/D Military Spec

Grey Box Plates, Halo Getters

Matching 631 R2D4 Codes in the Glass

Tested Good on AVO VCM 163

1) Ia 11.2/10.7 - Gm 2.2/2.1

2) Ia 11.4/10.5 - Gm 2.2/2.1

100% Book Spec = Ia 10.5 - Gm 2.2

Used, Supplied in White Boxes