Up for sale are three (3) of Japan Matsushita 12AU7 (ECC82) vintage tubes/valves. Slanting halo O getter. 

TV7 tested @ 

1) 122/56 118/56

2) 112/56 104/56 

3) 108/56 110/56 

The Matsushita 12AU7 (ECC82) is a vintage dual-triode vacuum tube manufactured in Japan from the 1960s onward. Built using tooling, engineering, and factory assistance originally provided by Mullard (part of the Philips empire), these tubes are widely regarded as high-quality, budget-friendly alternatives to scarce British and American valves. Distinctive angled/slanting halo “O” getters.

🚚 Fast shipping, tracked.
📸 Real photos – what you see is what you get.

Please do refer to the provided pictures for the conditions and it is part of the overall descriptions.

The standard minimum recommended value for a tube on a TV-7 tester is 60%-65%. As in TV-7 minimum values represent 60%-65% of new tube’s specifications. Please note all testers can give different values and therefore I will not enter a debate over provided results even though my tester was calibrated and tested against Dan Nelson’s reference tubes for accuracy. Its purpose is purely for your informed decision.

 

It is Buyer’s responsibility for their country’s import duties, taxes and custom charges. I will take extra care packaging for safe shipping but will not be responsible for any shipping damages or lost outside of my control. Buyer's choice to pay for shipping insurance, please advise/instruct before payment. I can't and is impossible for me to guarantee sound or frequency. Due to the age of these vintage items, I am selling them as used and/or as it is, no warranty, no guarantee, not refundable and no return.