depends on what you want, sub wise. the L7 and W7 will get about the same. The L7 may be a tad louder but the W7 will sound better. You will need a good headunit. Start small dont go straight subs. Make sure you get a setup with will accent the red. A good headunit is your first stop. Dont go cheap. Dont get anything under 250.00 -- The better your headunit, the cleaner the signal. Then, Get youself some good wiring, tons out there but ill just through out KnuKonceptz. Get a nice audio processor (they can be expensive, so you can just get a decet equalizer). Next, youll want to get a front stafe component setup. Not coaxial speakers. components consit of a midbass/mid range, tweeter, and crossovers. That will get you very clean sound up front. Next, get an amp to power those. But dont do this on your own. come on here, and we'll help you with something. What is your budget? Last thing you shyould do is *** subs. Get your muscial stage up to par first. Then worry about subs. From there you can determine on if you jus wan to get loud, or i you want to get loud and sound good (im tgalkijg about subs) suboofers don just put out n bass. You can tune them to your preference to get it to sound perfect or your liking. Dont jump the gun. Start small. Get yourself a nice headunit (alpine 9887, eclipse MK, eclipse cd5000, pioneer prs 880... to name a few. Pickuip some GOOD RCA's. pick out comr components, then an amp to ttun those speakers. T\his hobby is expensiv if you want something to be proud og. Snd it takes alot of timee and commitmenbt. send me a PM on all the info you think you wan... id lioke to see //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif