These are tubesKT66-023 andKT66-041 from my tested KT66 group. Both were tested on an eTracer and are being sold as a matched pair. Printable test paperwork is included with the tubes. One tube retains a worn Genalex label, and the other has etched KT66 markings.
(Match 1 pair Genalex 12AU7 / ECC82 / B749 (Matched 1 Pair). Type : 12AU7 ECC82. tubes) of new vacuum tubes in their. Rectifier 5U4/5Z3/GZ32/6X4. Solder Iron/Solder parts. Heat Shrink tubes. Teflon tubes.
B759 (Matched 1 Pair). 2x Genalex 12AX7 / ECC83 /. (2 tubes) of new vacuum tubes in their. Rectifier 5U4/5Z3/GZ32/6X4. Solder Iron/Solder parts. Western electric wire. MATCHED PAIR. Heat Shrink tubes.
(Match 1 pair NEW Genalex Gold Lion E88CC GOLD PIN Tubes ECC88 6922 6DJ8. Match 1 pair Genalex E88CC / 6922 (Matched 1 Pair). 6CG7 ECC85 ECC88. Rectifier 5U4/5Z3/GZ32/6X4. tubes) of new vacuum tubes in their.
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.