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  1. RCA 12AX7A Short Plate Valve Tube Used Tested (V66) #12

    ECC83 12AX7A Valve Tube. RCA, Made in USA. Short Grey Plates, Halo Getter. Fully Tested on AVO VCM 163.

    eBay

  2. Amperex Hp 12AX7A ECC83 Coded ∆ 9J2NOS Tube Valve Amplitrex Tested GM %105 125

    Amperex Hp 12AX7A ECC83. Fully Tested on the Amplitrex AT1000 Tester. Coded Delta∆ 9J2. IA: 125% GM: 115 %. IA: 150 % GM: 125 %. Valve / Tube. Test results This Valve. Purchasing from.

    eBay

  3. RCA 12AX7A Short Plate Valve Tube Used Tested (V66) #2

    ECC83 12AX7A Valve Tube. RCA, Made in USA. Short Grey Plates, Halo Getter. Fully Tested on AVO VCM 163.

    eBay

  4. RCA 12AX7A Short Plate Valve Tube Used Tested (V66) #3

    ECC83 12AX7A Valve Tube. RCA, Made in USA. Short Grey Plates, Halo Getter. Fully Tested on AVO VCM 163.

    eBay

  5. RCA 12AX7A Short Plate Valve Tube Used Tested (V66) #10

    ECC83 12AX7A Valve Tube. RCA, Made in USA. Short Grey Plates, Halo Getter. Fully Tested on AVO VCM 163.

    eBay

  6. Valve 12AX7A 7025 ECC83 AF Double Triode High Audio Amplifier 6.3v 0.3A .. V4

    This tube is in perfect new condition. This tube is new. WE HAVE NO FACILITIES FOR COLLECTION.

    eBay

  7. (2) Raytheon 12AX7A Japan Preamp Tubes Pair (TESTED W/ TV-7D/U)

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  8. Rare NOS Valvo 12AX7 ECC83 Tube mC1 Long Plate Philips O-Get 12AX7A B339 7025 D

    Rare Black Label variant. Simply outstanding tested tube nearly impossible to find in this condition! Circa: 1958 mC1 series 17mm long plate tube with the angled O-getter. Premium quality example of one of the early German made ECC83 tubes and very highly sought after.

    eBay

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