Hey I have a Dayton titanic 15 that is currently set up in my house, next year I'll be able to drive and plan on getting a car. So could someone help me model out a box and maybe suggest an amp to use with it. Also I don't know what frequency to tune a box to, right now in my house my box is tuned to 22 hz, I've been told that that's way to low and to have it around 30.