Custom Stereo

[kyleo92]

Right this may sound very bizarre,

But I want to create a built in stereo which is a 7 inch tablet in place of a stereo.
I used to work in phones4u and I remember a customer saying he somehow managed to do this in his astra.

I was going to convert the feed that powers the stereo to a connection to charge the device,

I know size wise it could be achievable but would it be impossible to wire all four speakers into a 3.5mm jack

... Radio doesn't bother me, neither does CD player

Or do I need to stop sniffing glue and drinking white spirit cause it gives me crazy ideas

Any suggestions/feedback is appreciated