I am totally a newb in the car stereo department, and am going to be putting a sub in my wifes WRX. I am wondering if i am running a 250w amp, how big of wire should I run to the rear of the car to the amp? Here is the sub I have:
http://www.crutchfield.com/p_107DXI1...o-DXi-108.html
and here is the amp I'm using:
http://www.crutchfield.com/S-PhEPSkp...r-GM-X372.html
According to bestbuy these should work well together, but what gauge wire should I run, is 4ga sufficient?