Quote: Originally Posted by
mushin 
Sure you could use them, but not all would be useful - most of those gadgets are like speaker systems (obviously don't need), fm transmitters (but it'd be easier to just use one that takes a stereo jack, or one designed for PC use), etc. I'm not saying there aren't any good uses out there, I'm just not seeing it so I was curious what you had in mind?
well there are those kits that integrate with your stock amp. they have stock button capability and track text.
so we can have a car pc that also output to a stock amp/headunit.