Hello. For you out there who has Matsushita's ECC85/6AQ8 or ever tried them.. What are your opinion regarding both reliability and performance?
Thank you!
Thank you!
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If I remember correctly, the 45 year old AU-111 that came to me had one in it that was fine. Was it the same one that the factory fitted ? I don't know, but I'd guess it was. Same with the 12BH7's in there. Similar with other Sansui with lots of NEC tubes that had probably been in there for 40-50 years. Convinced me that Japan made reliable tubes.