Subwoofer + matching power amplifier

Huben, I have a question I want to install my system into my car soon and wanted to ask if these two components fit each other or if there are still improvements Subwoofer: http://cgi.ebay.de/…egoryZ57295QQssPageNameZWDVWQrdZ1QcmdZViewItem output:http://cgi.ebay.de/…QQQihZ011QQcategoryZ21649QQtcZphotoQQcmdZViewItem Farad: http://search.ebay.de/…/search.dll?… If there are suggestions or suggestions for improvement, I’m open to everything MfG Andy