I know I will get flamed for asking but....... I have had these Kenwood subs for a while now and they are ok. I know with my amp and setup there has to be better sound to be had. My question is if I were to buy a better set of subs what differences would I notice. Would they get louder or cleaner? I know this is a dumb ass question but I gotta know what I will be gaining. I have been looking at JL 10w3v3s' and Diamond D6s' I am open minded to other suggestions but I am an SQL guy. Im debaiting between new subs or a front stage (which is also long over due! ts-c720prs) I just wanna know where to put my money first.