I used to have 2x Alpine type S fitted into 1.5cube sealed box and ran by 1 Alpine M500 mono block.......It's sound great until I have a evil thought about R type Subs..........I got rid of the S type subs and box to purchase another 2 x R type with extra M500 mono block( Now I got 2 mono block M500 running 2 R tye. My car audio guyz recommened the new system now should have ported box,I am not too convince but he keep saying that ported box sound alot better.Well,I picked put my car couple day ago and not happy ( too loud,the bass not tight and clean as my previous set up)with the sound with the new system at all( eventhough I spent truck load of money for R type sub and extra amp M500) and I wish I could have my S type subs in seal box...............What have I done wrong????? should I change back to seal box???All my subs are 12 inches
Reading this topic is made me more confuse.
Thanks for all advise
Edited by Cinbabe, 28 July 2005 - 04:07 PM.














