Thinking that whatever volume control I use, it could be one of the ones with a built-in on-off switch. You know, the old kind where you turn the volume all the way down, and at the bottom of the volume knob's travel, there's a little CLICK that turns off the radio. I could run the amp remote through *that* switch. But most of those kinds of switches are only rated for a certain amount of amperage... If I ran the ignition power directly through that to the amp remote, wouldn't it be too much?