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Old 30th September 2009, 07:19 PM   #1
wicked1 is offline wicked1  United States
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Default can the 6n9s take 300v? (ru 6sl7)

datasheet for the ru version says 250v and the us says 300.. can I safely run it at 300?
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Old 30th September 2009, 07:51 PM   #2
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On my amp the voltage for 6n9s=6sl7 is 276vDC with no problem
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Old 30th September 2009, 08:05 PM   #3
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I think the 250 figure you are quoting is the typical operating point recommendation and not the max anode voltage. This datasheet http://frank.pocnet.net/sheets/113/6/6N9S.pdf says 275V is the max.
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Old 1st October 2009, 03:56 PM   #4
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For sure is working even with 300vDC ,is made in RUSSIA ,or you can put a serial resistor for that consumption power
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Old 2nd October 2009, 11:44 AM   #5
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2 cents about Russian Tubes, a lot of tubes made in Russia have a more quantity and charactreristics, then wrote in datasheet.

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