jmitch

im about to start a build for 4 fi bl 18 i have everything planed on how its gonna be built and everything just needa another opinion on which amp to buy i have my eyes on 2 of the following Power Acoustik BAFM2000/1D Car Audio 2000W Subwoofer Amplifier, or the Crunch GP2500D. if u feel i can do better let me know what u think. thanks

take it easy man its no sweat just stay positive and itll be easy laterz

thanks for the help. now this is what i came up with, tuned to 30 hz square port h 10" w 15" length 12.35. did i do my math right? thanks

now i have figured out the inner dimentions of my box they are d 40.5 w 47.5 h 20 = to 21.28 cuft with the subs displacement factored in. what formula is used to figure out the port size that would help me alot thanks!!!

22 cuft is the initial measurement i got i haven figured out the rest but was hoping to have atleast 20 cuft in the end

yeah im up for it i just need a lil guidance but i think i can get it. ill take all the advise i can get to help better myself. Any more tips u folks think i can use just give me a shout!!!! thanks !!

thanks now how do i figure that part out?

sorry about that the dimentions are w 49" d 40" h 20" thanks!!

its for 4 Fi BL 18s

i cant seem to figure out the size port i need for a 22cuft enclosure tuned for 30hz. Can sum1 help me

Beaumont TX here whats good wit cha!!