Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #18

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 15.2 - Gm 3.1. 2 Ia 15.5 - Gm 3. 3 Ia 15.3 - Gm 3.2. 4 Ia 15 - Gm 3.