ish AVForums Veteran * Joined Apr 2, 2008 Messages 531 Reaction score 18 Location Sunninghill Jul 31, 2021 #1 When stating hours a tube has been used do you include the time your amplifier is switched on without playing music? Maybe a silly question. Ish
When stating hours a tube has been used do you include the time your amplifier is switched on without playing music? Maybe a silly question. Ish
G gavinbirss AVForums Super Veteran * Joined Mar 15, 2006 Messages 1,904 Reaction score 162 Jul 31, 2021 #2
ish AVForums Veteran * Joined Apr 2, 2008 Messages 531 Reaction score 18 Location Sunninghill Aug 1, 2021 #4