SYLVANIA JAN CHS 6SL7GT VT-229 Valve Tube Used Tested Strong Black rolled plates Dimple foil getter Hickok test = 1800/1800 mhos gm new test
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BRIMAR England. 6SL7GT GREY PLATES HANGING O filament Hickok test 1600/1650 mhos gm
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6H9C CV569 CV1985 ECC35 VT-229. Tested using AVO VCM MkIII. Gm (mA/V) = 1.6. Ia (mA) = 2.3. Gm (mA/V) = 1.8.
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Selling grandad’s stock. Estate sale. Selling as-is. Untested. No refunds.
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VT229 MILITARY SPEC. 6SL7GT TUNG-SOL. BLACK GLASS.
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Used PAIR General Electric Vacuum Tube 6SL7GT / 6SU7GTY / 6188 Made in USA Sale is for 2 tubes.
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• Most power dissipation at the anode of the triode. 2,75 W. • Anode current. 9 ±3,5 mA. • The highest leakage current between the cathode and the heater. 20 µa. • The largest current of the cathode. 20 mA.
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