I have a 2010 legacy I am not impressed with the factory nav and would like to replace it with a car pc.
But if I have no where to add an aftermarket headunit.
How can I get the audio from the computer to the speakers?
you could do qaxl referred to by installing a 4 channel car amp, or you'd rather use a aftermarket head unit it looks like you could put it where the current controls are for your navi-under the screen.
you'll definately have to do some bezel modification either route you go-and you'll want to replace the nav screen with a standard usb touch screen.
i personally would mount the pc (a mini itx mobo) in the area under the screen and incorporate a dvd drive into, make a new face to cover the pc with a slot for the drive and a couple buttons and knobs to help control it.
Scion xB G2
My Scion PC Project (put on hold until I find a nicer host):
I'm going to have to hide the computer.
I am concerned about how i'm going to control the volume I won't be able to integrate the stock knobs.
I have seen USB volume knobs they are a little big tho.
I'm going to need a 8" Touchscreen USB.