Alpine cva-1006(Dont pay more than $1300). Phoenix gold 500.4 4 channel amp for interior is about $600. Then I would go with a Kicker ZR360 amp for sub its about 400 at most.<br> As for speakers I would go with mb quarts component q series should cost you more that about 400 for the whole car. I would also get a single kicker solobaric s12l7 12' subwoofer with a custom box if your like that shouldn't go for more than 250. Add like 400 installtion to that and you are looking at about 3400. You can also get a 6 disc dvd/cd changer in the trunk for another 1000 dollars. and play dvds in the car. I were to reduce the cost of anything it would be the 4 channel amp. you can always go with a rockford fosgate 400.4 for like 250 at most. You could save money there. You could also add 400 for tvs if you want. But anyway 4k should get you a long way. Just dont get ripped off.<br> <p>
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