I have to completely disagree with you. Ive installed and sold to many dub7s to know what they are capable of, and I will tell you know, that the l7s are a much more capable driver.many people have had 150+ setups w 2 12 w7s.... In a daaily setup, so research ur equiptment before ya start talkin... Look at DBDrag and Termpro..... there is absolutely no comparison between the L7 and the W7.. Even tho the L7 is known as a SPL sub i guarantee it can and will be beat by W7's ....Oh yea and it'll sound 18x better doing it
