TheGenalex B749. RARE SPECIAL BLUE LABEL MILITARY GRADE GENALEX TUBE. (which is a premium 12AU7/ECC82 dual triode) was originally manufactured by the Marconi-Osram Valve Co. (MOV) in England. THIS RARE BRITISH MADE TUBE WAS MADE IN THE EARLY 1960’S GREAT BRITIAN.
Item Tag: AUDIO TUBE
EXTREMELY RARE NOS MATCH PAIR GOLD PIN 12AX7 BRIMAR BVA ENGLAND TUBES ECC83 B339
GENUINE TUBES FROM ENGLAND. BOTH TUBES ARE EXACTLY MATCHED AND BALANCED. BOTH TUBES 100% UNUSED. YOU GET THE 2 TUBES FOR THE PRICE.