2ea 12AX7/ECC83 Mullard Britain 1957 - $200 (Ladysmith)

2ea 12AX7/ECC83 Mullard Britain 1957 1 thumbnail

make / manufacturer: Mullard/Blackburn

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12AX7 2ea Made in Gr. Britain Blackburn. Mullard mc1 long plate.
Code L47, etched with MC1 and B7D. Best of the best.
I don't have a tube tester at the time, but they work well in my Fender Champ.
Gary

post id: 7989462489

posted: 2026-10-24 19:52

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2ea 12AX7/ECC83 Mullard Britain 1957 - musical instruments - by...

12AX7 2ea Made in Gr. Britain Blackburn. Mullard mc1 long plate. Code L47, etched with MC1 and B7D. Best of the best. I don't have a tube tester at the time, but they work well in my Fender Champ....