i don't think the brahma 15 is in the same area as a 13w7, after hearing the brahma 15 and now hearing my 13, i still STILL see why JL is so hyped up, this sub is a dam* good product man if you haven't heard one i suggest you go hear one. and if the one you hear sounds faulty then go hear a 2nd one or better yet, come hear mine.
