RCA 6SL7GT VT-229 Black Plate Tested 1400/1500 mhos gm No gas shorts grid emissions
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RCA 6SL7GT VT-229 Black Plate wire oblong getter Tested 1800/1850 mhos gm No gas shorts grid emissions
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Tubes are NEW, NOS, STRONG, tested and fully working. where 100% is Ia = 2.3 mA.
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2 X 6SL7GT ULTRON TUBE. GREY PLATES, HALO GETTER, MATCHED PAIR. TESTED IN AMPLITREX AT1000 TUBE TESTER.
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6N9S USSR Double Triode Tubes. 1579 / 6SL7. "Reflector" Plant. High quality made for the Military. Equivalents to the. Lot of 2 pcs.
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Tested on Enhanced Triplet E3444 Laboratory Tester. 2 x JAN-CHS-6SL7gt Sylvania Tubes. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. What were your tubes tested at?.
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The RCA 6SL7-GT Electron Tube is a vintage electronic component made by RCA in the United States. This tube is a classic example of a vacuum tube used in early audio and video equipment. With the RCA brand known for its quality and durability, this electron tube is sought after by collectors and enthusiasts of vintage audio technology. Perfect for restoring or replicating vintage audio equipment, the RCA 6SL7-GT Electron Tube embodies the nostalgia and craftsmanship of early 20th-century electronics. Excellent Condition. Not Tested.
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Reference tube is tested first then the tube listed for sale. Test procedure.
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