I WANT TO UPGRADE MY CIVIC 97 SOUND SYSTEM , AT PRESENT IT IS FITTED WITH FF CASSETTE PLAYERS WITH FRONT DOOR SPEAKERS . PLZ ANY ONE GUIDE ME WHICH IS THE GOOD QUALITY 10 CD CHANGER , REAR SPEAKERS AND REMOTE CONTROL UNIT . WHAT WOULD BE COST OF ALL THESE ITEMS. I WANT TO BUY IT FROM PINDI OR KARACHI.UR HELP WILL BE APPRICIATED .IF SOMEONE WANT TO SALE HIS SOUND SYSTEM PLZ DO LET ME KNOW THANX