Hello first of all! I drive a renault megane 2010 but only 2 fucking speakers in front and 2 tweeters (also in front). I have one space for a speaker in each rear door because there were no built-in and still have my shelf available. and my system is Kennwood (type I don’t know) Well! I don’t know exactly what to get because I don’t know what fits with the products and what doesn’t. with my old car bmw e46 coupe I had ne toxic (kp what kind of one) amplifier and a 1000 watt jbl subwoofer inne DER KLANG WAR SCHEI*****! MY PRESENTATION: I would then want to have 2 strong speakers (oda as they are called) in front so per door one. back in I still planless as regards the speakers. but want to have tweeters. makes sense if you have many speakers??? now the question that interests me most. prefer subwoofer? oda only bass teller?(because I find iwie at the baser you have a s auberen bass would rather ask experts like you.. to the price : it should not be the most expensive but between medium and expensive. ps: I just want to have a bad clean loud tone in the car.