Mazdafi 10+ year member
Junior Member
I'm thinking of replacing my 2 Fi Bl 18's with new subs, but can not decide what subs to choose from. They will be powered by 4 Rockford T1500bd amp. 2 amps per subs.//content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif What do you think?