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Soft Power On Tester for Amplifiers
Sometimes you are trying to fix a problem with an amp or other equipment that you’re concerned might have a power fault. The worst thing that can happen is that when you turn it on, it immediately pops a fuse – or worse yet a valuable part you’ve just installed! If you don’t have a variac with a current meter so that you can make power on gradual, the next best thing is this widget.