i have 2 12 inches W3v2 JL audio subwoofers with an rockfordfosgate 1050S 2 channel.. which subwoofer would sound better than the JL, with the same amp..
when u say sound better, i'm assuming ur talking about sq.... i would say the shivas, and k-series would sound better and won't break the bank... but be more descriptive and we'll be able to help you out more