Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)

Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)
Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)
Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)
Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)
Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)

Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)
Matched Pair CV4004 ECC83 M8137 Valves/Tubes. Grey Box Plates, Halo Getters. Dual KQDD/K / Modern Logo Printed. Fully Tested & Matched on Avo VCM 163.. Supplied in Military White Boxes.
Matched Pair Mullard CV4004 M8137 ECC83 Box Plate Valves NOS 82-05 (V2)