NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. special checking. This test needs sound amplification; hearing listening to noise with headphones would indicate a real disaster inside a tube (THE shorts test WOULD already BE evidence OF THIS).
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We are out of town for the holidays. This item will not be shipped until January 5th. Not fully tested but sold as fully functional. Any issues and item may be returned for full refund. Item is in preowned condition showing signs of age, use, and wear. Please see pictures for complete details. Do not hesitate to ask questions for any additional information. Thank you for your interest in our items.
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Made in December 1960 in Heerlen Holland. Labeled as "Harman Kardon by AMPEREX". Date Code: I63 Delta 0L3. Made in Holland. Large O-Getter. ____ ______. Tested in my preamplifier to make sure working as intended with no issues at all.
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1960s FIVRE PRODUCTION. 17MM GRAY PLATES, HALO GETTER. 1 X ECC83/12AX7 TUBE. TESTED IN ROEHRENTEST TUBE TESTER.
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VINTAGE SHELL LABELLED. MADE BY EITHER RCA GE OR WESTINGHOUSE. BLACK LONG PLATES. TEST GOOD NO SHORTS OR LEAKAGE
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Both tubes feature short grey plates with a top-mounted "O" getter. CLEAN tubes with clear lettering and nice straight pins. Test VERY STRONG on my Amplitex digital tester with BALANCED sections! I have two of the best tube testers ever made that I use to fully test tubes.
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1950's Amperex Bugle Boy 12AU7 ECC82 Audio Tube. 1940, 40s, 1950, 50s, 1960, 60s, 1970, 70s. Tube(s) shown in pictures will be the exact tube(s) you will receive.
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Brand new in box Ge 12ax7a
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