Hello and congrats on your dream car. Quesions to ask yourself.
How much money are you goin to spend on the ice.
In a nutshell.
The Av monitors are controlled by a "black/brain" box.
All of your connecions will plug into this unit. Your moniors,dab,cd changer,video input etc.
You really want to concentrate on your budget and them check reviews on what kind of speakers really take your fancy and sound good to YOU.
On a reccomendation note. You will have to find a good " coch trimmer" or if like me you can make your own then ok. I would as the cars a classic/ not really in your local scrappy paid a god price to have them fitted.
Dont be supprised to pay £100-150 for the labout of fitting the screen into the headrest.
Don't be tempted to ripp out the old cables. Leave them alone and disconnect them. Use the Alpine amp in your install.
Try looking at this website and read the info provided. It should if, not much give you an insight onto the world of electronics.
http://www.carstereo.com/help/
Ayub.
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