bigmack2007
10+ year member
Senior VIP Member
I have 4 powerbass 15's ported in my jeep grand cherokee. I'm pushing them all with an a3000db power acoustic amp. They are supposedly running at slightly over rms each. These 15's are about two years old and a low model; not as highly rated as the new lowest model s- series. They sound pretty good and get pretty loud but of course I have 4 of em. My question is if I were to buy 4 different 15's like kicker cvr's or something else nicer, would my car get alot louder with all else being equal?