NOS GE 12BY7A /12BV7 / 12DQ7 Rough Box , ok printing on the tube. No shorts or Gas, clean straight pins. Tested on our calibrated TV-7D/U where Minimum = 46 Tested 74 Date code ="JR" June 1980 188-5 KY GE plant But with confidence, we are very proud of our 100% positive feedback Save us as a seller. We stock over 3,000,000 tubes. If you need something message us and we will send you an offer. Thanks for looking!
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