I thought 5.5 would be plenty for an 18. They recommend a minimum of 5 cubes. i can probably get close to 6 cubes if i fiberglass into the well. My plan is just a loud setup that hits low and loud.
Hey. I am doing a 5.5 ported box in a hatch of my 1995 camaro, off of a hifonics 20006D, What Sub(s) would you recommend? I want the sub to hit the lows and be pretty loud. I was thinking a 18" BL. Tuned to 36-37. Or maybe 2 15" SSDs? Not sure if these subs will be suffocating in the box that is 5.5 without displacements.
i have 4 12"s sealed in my camaro. I am going to be throwing the build away and doing 2 12" BL's ported soon. heres a link to my setup http://forum.realmofexcursion.com/showthread.php?t=21709