Mullard, British Made

CV4004 M8137 ECC83 Valve Tube

Grey Box Plates, Halo Getter

Fully Tested on AVO VCM 163

100% Book Spec = Ia 1.2 - Gm 1.6

This Valve = Ia 1.1/1 - Gm 1.6/1.5

NOS, Supplied in White Box