my clubmanS blew one of the 4" door speakers so i had to go on a mission. first of all i have the base sound system. i have changed out all the speakers and added 6.5 2way alpine,4"mid 2way alpine,6x9 2way alpine and 10"subwoofer cerwin vega. to make sure everything is running okay i had a older 5channel alpine so that took care of the power. im so happy the way it came out but i must say i had one too many tweeter.....lol.... up front so i deleted the tweeters from the 4"mids. damn, this project was pretty cheap and it's so much better. but i have noticed that my amp is getting pretty hot so i think i might add couple of fans where my amp's located......sorry peeps that i didnt take any pics.