Looking to build a box for a single 12" i have laying around, told a friend of mine i could outdo his 2 12"s on 500w with just one and he doesnt believe me, lol. I tested it sealed in about 1.75 cubes and its already louder than his i just want it to move some air and get the lows out better. Aiming for a peak of around 38-40hz. I have a basic box built with no cutout or port, just a 3 cf sealed box, gross airspace. The sub is a powerbass something, dual 4ohm, rated for 250w.
I have 4" and 6" tubes i can use for ports, i was thinking just throw a 6" port in the box, sidefiring itd need to be 20" long and would get me around 32-34hz IIRC.
Whats everyone think? What kind of box design would you do?