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  1. KEN-RAD USA VT-229 6SL7GT Valve Tube AVO VCM163 TESTED

    la 2/1.9 gm 1.6/1.6 100% avo book is la 2.3 gm 1.6 No shorts or leaks Nice tube

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  2. 2x 6N9S ( 6Н9С ) = 6SL7 = 1579 MELZ Metal Base Matched Pair Tested Rare Triodes

    6N9S Double Triode tubes. Two tubes in one lot - matched pair.

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  3. MATCHED QUAD 6N9S (6H9C) / 6SL7 / 1579 MELZ TUBES. NEW. METAL BASE.

    RARE 1950's. TUBES NOS. These tubes are interchangeable with tubes 6N9S, 6H9C, 6SL7, 1579.

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  4. 6SN7 6SL7 CV181 to 12AU7 X7T7 ECC83 82 Vacuum Tube Adapter Socket Converter 6.3V

    Top is 6SN7 CV181 6N8P 6H8C 5692 B65 ECC32. If want to try 6SN7 CV181 6N8P 6H8C 5692 B65 ECC32. Bottom is 6.3V ( ECC83 12AX7 ECC82 12AU7 7025 CV4003 CV4004 5751 ). Amplifier design use 6.3V ( ECC83 12AX7 ECC82 12AU7 7025 CV4003 CV4004 ).

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  5. 6SL7GT Grey Glass D Getter NOS RCA USA Valve Tubes (VT31)

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  6. TUNG-SOL 6SL7GT Black Glass Valve Tube Used Tested (V57)

    Rare Black Glass 6SL7GT VT-229 Valve Tube. Fully Tested on AVO VCM 163. Used, Supplied in White Box. Round Anodes, Round Top Mica.

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  7. 2 Sylvania JAN CHS 6SL7GT VT-229 Black Plate Navy UTS ANCHOR Vacuum Tubes

    Tv7 tested TUBES. 90 % of our tubes are Tv7 tested. All our tubes have been tested for. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.

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  8. 2PCS E-6SL7 Vacuum Tubes Upgrade 6SL7 6N9P 5691 CV1985 6H9C 6SL7-T Tube ot25 #A6

    We will respond to you very promptly.

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