Matched Quad Mullard VR135 CV6 DET20 Black Plate Pan Getter Valves Tubes NOS #7

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 17.2 - Gm 3.

2 Ia 17.3 - Gm 3.2. 3 Ia 17.2 - Gm 3. 4 Ia 17 - Gm 3. NOS, Supplied in White Boxes.