Matched Quad Mullard VR135 CV6 DET20 Pan Getter Valves Tubes NOS #12

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 16.2 - Gm 3.4. 2 Ia 16 - Gm 3.2.

3 Ia 16.3 - Gm 3. 4 Ia 16.2 - Gm 3.3.