I have a 4 ch 1000 watt amp that has been only powering a sub for some time. The subs are connected to RCA low level inputs on the amp. I would like to power my 6x9s with the amp (rather than from my HU) but the amp only has silver pinned harness type input sources for high level input. How do i go about connecting my 6x9s in order for them to provide a high level input while my subs remain at the low level? Help would be much appreciated.