What amp and sub? If it's any of the digital mono's, I'd get them. They were top 5+ years back. People were paying quite a hefty sum just to get a 1100D ($400+ for an 1100WRMS amp.)
Oh alright man thanks for the info i will get it for sure he's not sure what the sub/amp is though right now cause there at his mom's house he's going to get them early october. Thanks for all the info guys.