Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #1

Matched Quad Vintage CV6 VR135 Valves Tubes. Military Arrow Markings on the Glass. New Old Stock, Fully Tested & Matched on AVO VCM 163. 1 Ia 14.1 - Gm 2.6.

2 Ia 14.9 - Gm 2.9. 3 Ia 14.7 - Gm 2.8. 4 Ia 14.2 - Gm 3.