dj exit

Hey guys I'm getting four btl 18's the UFO magnets. I need help with building this box my max size is 48w/30h/49d I wanna be tuned aroun 30hz.please someone help me out

Alright thanks guys for the help you helped i guess before i even think about getting the second sub i need to upgrade the alt im just gonna follow KU40 , you helped alot man. I dont get what s so hard to believe?

ok flint i just seen your car you got a sh*t load of tweeters lol

Sorry guys i was in a hurry before my bad I'm only 17 right now and i bought a RF 4000.1 and only one btl for right now i don't have the money as of right now im only gonna use it for a daily but i want it to be the loudest on the island. As of right not i have the big 3 stock alt and a red top and the truck is a yukon xl so the box can vary

its sunday =[

Hey guys whats up will i have a problem running one btl off that much power?

nope=[

You can't make a post like this and not tell us how much money you have to spend. sorry guys my bad i dont wanna go over 1,500 with the subs...but i was also thinking for the price of 2 btl whats wrong with spending a couple more bucks and maybe get 4 bl 18's?? idk thats y i have you guys to help me out lol =] thanks everyone ur a great help

please people help me im a noob lol im just looking for the loudest bump that i can get with that set up i have a 2005 yukon denili xl so please help me and im prob gonna update my alts to dc power 270p's thank you for your time=]]]]]]