• 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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4 PCS 6N9S ( 1579 6SL7 ). • Input capacitance of the first triode 3 pF. • Input capacitance of the second triode 3.4 pF. • Output capacitance of the first triode 3.8 pF. • Output capacitance of the second triode 3.2 pF.
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MARE in USSR tubes 6N9S. Direct equivalent of the 6SL7. high quality INDUSTRY Grade. From 1960'-1980's. Lot of 8 pcs. Important note. Don’t buy this lot if the microphone effect may interfere with your device.
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6SL7GT Double triode valve.
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3 x 6SL7GT Valves Tubes. Made in USSR.
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Match #1 Tube #NY4583D. Match #2 Tube #EY8U5R7. matched Tube #R1Q42UU. Match #3 Tube #0ZU9V10. Match #4 Tube #WSSNIR2. GOOD SECTION BALANCE! (less than 20%). Tube #G39IGOL.
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Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Tube 1 ( 62/60 GM ) Tube 2 ( 62/61 GM ). Tube : NOS. TESTED IN A HICKOK VT-7D/U. Tested on Amplitrex AT-1000 Balance on Autobias.
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