• Input capacitance of the first triode 3 pF. • Input capacity 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. • Anode current 2.3 ± 0.9 mA.
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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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Many audiophiles are seeking for them. Matched pair and matched quads are available. What you see is what you get.
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6SL7GT RCA SLIM BASE NOS VALVE TUBE (M304). Hickok 1-177-B Book data 900/1400 mutual conductance This valve 950/1400 mutual conductance = new Quality test 1800/1800 mhos
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SILVER ANODE, SIDE GETTER. SHORT BODY, WITH LARGE BASE.
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Lot of 7 x 6SL7GT 6H8C Valves Tubes. SOVTEK, Made in Russia. Fully Tested on AVO VCM 163.
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Reference tube is tested first then the tube listed for sale. Test procedure.
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Lot Of 8 New Old Stock Sovtek tubes (2)6505we (4)El34wxt (2) 6sl7gt. These are new old stock. Never used in the original boxes. Will ship USPS ground advantage
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