Would somebody please explain to me what the Signal Ground Lift switch on the back of my amp is for? IN LAYMAN'S TERMS. I don't really understand electricity, you see. I believe the switch is currently lifted, but I've no clear idea what that did for me (again, in layman's terms). "Well, it needs to be either lifted or not," I thought to myself, and "lifted" seemed somehow the sonically appropriate term. Maybe I should have read the owners' manual..
My amp has a hum that you can only hear when your ear is right up to it; i.e. a pretty quiet amp? Is this the sort of (very subtle) hum people are complaining about? All my stuff is plugged into a power conditioner, which of course has three-prong receptacles, and the power conditioner is plugged into a (grounded) wall outlet. All of these important tasks -- so vital to turning the stereo ON, so you can, you know, LISTEN TO IT -- were accomplished on Day 1. I'd have thought that was the last thought I'd need to give to the matter of electricity, but maybe I'm just hopelessly naive.
My amp has a hum that you can only hear when your ear is right up to it; i.e. a pretty quiet amp? Is this the sort of (very subtle) hum people are complaining about? All my stuff is plugged into a power conditioner, which of course has three-prong receptacles, and the power conditioner is plugged into a (grounded) wall outlet. All of these important tasks -- so vital to turning the stereo ON, so you can, you know, LISTEN TO IT -- were accomplished on Day 1. I'd have thought that was the last thought I'd need to give to the matter of electricity, but maybe I'm just hopelessly naive.