2 X 6SL7GT TUBE. TESTED IN PIPE TEST TUBE TESTER. 83/92% 1.92/2.12mA EMISSION (EM) 1.52/1.59mA/V TRANSCONDUCTANCE (GM).
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SYLVANIA JAN CHS 6SL7GT VT-229 Valve Tube Used Tested Strong Black rolled plates Dimple foil getter Hickok test = 1800/1850 mhos gm new test
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Reference tube is tested first then the tube listed for sale. Test procedure.
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New never used.
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ROUND SILVER PLATES, HALO SIDE GETTER.
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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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RCA 6SL7GT VT-229 Black Plate Tested 1400/1500 mhos gm No gas shorts grid emissions
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KEN-RAD JAN- CKR- 6SL7GT VT-229 Black Plate Valve Tube Test 1800/1900 mhos gm No gas shorts grid emissions
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