thunda New member Jun 29, 2015 #2 I have a set of SED Winged C 6L6 tubes over 11 years now and still going strong. Many many hours on them.
I have a set of SED Winged C 6L6 tubes over 11 years now and still going strong. Many many hours on them.
LP Freak Well-known member Jun 30, 2015 #3 There's too many variables.... hours in use, volume, bias, ect. On the average I'd say at least a year or two though.
There's too many variables.... hours in use, volume, bias, ect. On the average I'd say at least a year or two though.