Mullard, British Made

CV4003 ECC82 M8136 12AU7 Valve Tube

KB/D Military Spec

Grey Box Plates, Halo Getter

Tested Good on AVO VCM 163

Ia 10.1/10 - Gm 2/2

100% Book Spec = Ia 10.5 - Gm 2.2

Used, Supplied in White Box