Home » Audio » Group Build » SE 300B Project, Part 13 - The finished amp
Re: SE 300B Project, Part 13 - The finished amp [message #31920 is a reply to message #31919] Mon, 03 July 2006 17:01 Go to previous messageGo to previous message
Forty2wo is currently offline  Forty2wo
Messages: 163
Registered: May 2009
Master
As to the hum, that is about what I get with my 300b (TJ) I think you will find you will not get much better unless you go DC on the filament. When I set up my DRD for these same set of tubes the hum was the same. the 45’s are down at 2-3 mV with the exact same wiring setup...John



 
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