I can get you a pair of DLS iridiums that will crush those speakers for less, they retail for 800 bucks
They were the F1 set, which are waaaaaaaaaaay too expensive, the woofer is a scan speak revelator. Not even their own designmauibuilt59 said:There was an article in Car Audio Magazine comparing irridiums, morel, rainbow, and alpines. The alpine came up on top. I think it was the spx series, but not the spx's you find for 600 bucks. This set costs in the thousands. I think the article said the alpines has the best tweeter they ever heard, and the midbass and vocals were extraordinary. You can try and find that article online or soemthing and see if its the set of speakers that you are looking at.