Dual Audio option

[Blake D]

I have a 2004 EB with the sat ready radio. Is there any way to turn the front speakers off when people in the 2nd row are using the headphones. I know they can listen to a diff source (ex they listen to CD I listen to radio) but can they listen to CD through the headphone and the speakers not play anything? I tried the dual play, still sound out the front. I tried the fade option and still a little sound comes from the front. You can't fade when in dual play. I am unsure what else to do.

Thanks
Blake
:shootout: