Hello I have allready searched for info on this sub on the threads and have found nothing. Can any one tell me if these subs are any good? I was wanting to put 2 of these in my civic with a 500wrms profile amp. This is my first install and I think will do untill i save up to get an all alpine setup. Will this give me seat shaking bass or just some thump? I would love some imput on these subs. So far i only have an alpine HU and some alpine type r 6'1.2 comps. I would of loved to get type r subs and alpine amps, but money is a lil tight right now. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif