Matched Pair of Military Spec GZ32 Rectifier Valves Tubes. R71 Mullard Codes in the Glass. Mullard British Made. Brown Bases, Single Halo Getter.
Matched Pair Mullard KB/D M8080 CV4058 6C4 Box Plate Valves Tubes NOS Boxed
M8100 6AK5 CV4102 MULLARD SPECIAL GOLD PIN MATCHED PAIR VALVE/TUBE
12AT7WA ECC81 PHILIPS MULLARD NOS MATCHED PAIR VALVE TUBE
M8162 12AT7WA CV4024 MULLARD MATCHED PAIR NOS VALVE TUBE
E180F MULLARD NOS BOXED MATCHED PAIR VALVE TUBE
CV4010 5654 M8100 MULLARD MATCHED PAIR NOS VALVE TUBE (T8A)
