Heerlen, Holland manufacture with matchingD 8G &D 8H, 1958 date codes.Long plate, Horseshoe-getters. Lettering good. AVO NOS Specs: IA = 1.2 GM = 1.6. Don't use your amp as a circuit breaker, buy tested valves!
*Rare* Mullard Matched pair ECC83/12AX7 F92 1959 Valves/Vacuum Tubes -AVO Tested
EF95 6AK5 M8100 MULLARD MATCHED PAIR BLACK PLATE RING GETTER NOS VALVE TUBE (...
RARE 2 x 6N23P REFLECTOR c.1968 -1972 E88CC/6922/6DJ8 Matched PAIR UK Seller!
M8100 6AK5 CV4102 MULLARD SPECIAL GOLD PIN MATCHED PAIR VALVE/TUBE
6SL7 6188 5691 x2 Valve Tube Phillips Mullard JAN MATCHED PAIR from Icon Audio
Vintage Mullard EF95 M8100 5654 Black Plate Square Getter Valves Matched Pair
