Ive posted this pic before, and somehow I doubt this is the last time i'll post it.
Stay away from MTX, they have the cheapest easiest to crack cones in the industry....and not just the 9500 series (pictured above) but every single series of the fake alumnium cones.
And whoever said the 7500 could beat a L7 (as much as I dislike L7's) ...they still should be slapped. Its junk I tell you, JUNK.
and ive been thru alot of subwoofers in my years, these have consistantly been the worst mass produced mainstream woofers produced. MTF FTL
and their 1501d's **** too.