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NOS 12AU7A/ECC82 Electron Tube - RCA - USA - 1973 (CLEAR TOP), US $210 – Picture 0
NOS 12AU7A/ECC82 Electron Tube - RCA - USA - 1973 (CLEAR TOP), US $210 – Picture 0

Nos 12au7a/ecc82 Electron Tube - Rca - Usa - 1973 (clear Top)

US $210

  • Gloucester, Massachusetts, United States
  • Jun 21st
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You are bidding on (1) NOS RCA clear top 12AU7A/ECC82 electron tube, made in the USA in 1973; date codes of EI indicates June 1973.  Gray ribbed plates, clear top, two mica spacers, and side mounted round halo getter.  Tube ships in the original box as shown.  Test results are as follows: 2470 / 2850 umhos For reference, 1900 - 3800 is the acceptable range for each section on the tester.  All our tubes are tested and guaranteed by us; we only test tubes on one of our quality calibrated mutual conductance testers, NEVER on an emissions tester.  The tester we use is a computerized cardmatic tester from Tubesontheweb dot com; the specific model is a Western Electric KS-15874-L2 which was made for Western Electric by Hickok.  Our backup tester which we use occasionally is a military TV-10D/U.  For specialized tests, we employ one of our VTV Dual Triode Characterizers (for preamp tubes) as well as a Maxi-Matcher (for power tube matching).  Tubes are guaranteed for 90 days, refund or replacement our choice. Thanks for looking at our auction and be sure to check out our other auctions for other tubes that may be of interest.  Buyer pays shipping. (lot emk1001) SPECIAL OFFER - FREE brand new VE Tube Pin Straightener (Made In USA) for all orders over $250!!!  Works with 7 pin miniature, 9 pin miniature, Magnoval, Novar, and Compactron tubes.  Also available for individual sale, please visit our store and search for Tube Pin Straightener.

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