adas

Sorry i know i don't have many posts on here....i usually just lurk around Did no one see the flaw here.....How are you supposed to get a "right" voltage on a test tone with the LPF and gain at min? Doesn't make sense, with gain all the way down almost any amp will make no power as it would need a stupid high input voltage to compensate at that level. That is not the Gain 'Zeroed out' Then at the same time, amp trying to make any power on a 50hz tone with the low pass set to 35hz....