I'd buy a 7015 and return my iPod, except the audio output seems to be only for headphones. I'd like to be able to run a line level output to my car radio and AVR. Any way to make this work with the 7015? Alternatively, my car radio has a USB input for the iPod to dock. Wondering if the USB output on the 7015 will allow audio output through this also. Any help is greatly appreciated.