2 X Mullard EL37, NOS AMPEREX Matched Pair, Valves Tubes JUST OPENED FOR PIC

2 X Mullard Lk. Nos El34 - 6ca7 Xf3 Match 93 Vacuum Audio Pentode Valves Tubes

2 X E83cc Siemens Nos Tubes. Matched Pair, C10 En - Air

2 X El84 Tesla Nos Tubes. Matched Pair, C31 En - Air

2 X 4033a Stc Nos Triodes, Matched Pair, 2n Pair, No More Stock. 24a Enair

2 X Mullard Philips Ez81 D - Getter Matched Pair. Same Blackburn Codes - Nos

2 X 12dt7 (12ax7 Sub) Amperex/hytron Tubes Strong Matched Pair 1967 Nos

2 X U52 Haltron Nos/nib Tube. Made In England Mullard, Nos/nib. C40 En - Air

Rca 2 X 2a3 Triodes Nos Matched Circa 1944 High Test - 245 Ux250 300b Kt88 El34