Matched Pair 12AT7WA NOS NIB Triple Mica Double Triode Tubes Valves Rohres




Item History & Price

Information:
Reference Number: Avaluer:29773973Model: 12AT7WA
MPN: Does Not ApplyCountry/Region of Manufacture: France
Brand: UnbrandedType: Preamp Tubes
Original Description:
FOR SALE 2x 12AT7WA Double Triode Audio Frequency Tubes.Noval B9A.Halo  Getter with double supportGrey PlatesTriple micaFrom old military stockNOS  / NIB TubesStrong and balanced test resultsSeries or Parallel filament circuitsDate code: FEC68134-HFMilitary tubes, low in microphonics due it's rugged constructionTestedon AVO 160 With:Uf: 6.3 V~Ua: 250 VUg1: - 2 VResult: Ia = 14 / 14 & 13 / 13 mA (10 = 100 %)        &nb...sp;      S = 6.5 / 6.5 & 6.5 / 6.5 mA/V (5.5 = 100 %)   All ourtubes are tested for shorts and gas leak.
Feel free to visit my store ‘euromoments’ for more vintage tubesItems will be carefully packed to ensure save arrival.Thank you for checking the other listings.We ship usually within one day after payment.  



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