Just Passable! A bit dissapointed! Pretty well used (beat up tube, with corrosion on pins).
Verified purchase: Yes
I purchased this electron tube, replaced the questionable tube and the problem was resolved.
Verified purchase: Yes
All tested bad on my TV7 tube checker
Verified purchase: Yes
heathkit likes RCA tubes. mullard tube is noisey for awhile till it gets very hot.
Verified purchase: Yes
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