I've looked at these posts:
http://empegbbs.com/ubbthreads/showflat....=true#Post12725
http://empegbbs.com/ubbthreads/showflat....true#Post255739
http://empegbbs.com/ubbthreads/showflat....true#Post228316

And I was wondering if it would work if I got a y-connector and plugged 2 RCA cables into the front input L&R ports? Like the other people who asked about this, I have a GPS device that has a normal headphone wire for output. I have the cables to plug this into an RCA port, and I'm not sure what would happen if there were two audio sources going into the amp at the same time Hopefully, it would play both at the same time.

Has anybody tried this or know that it won't work? Or do you know that it will work?