fiberglass sub box
agreed with judge. unless your going for massive power or multiple amps you dont have to go as extream as 1ot but i wouldnt go with anything smaller than 4 guage even 2 runs would help. be sure that you use audio power cable and not standard battery cables the only exception is for using it to ground the battery(s). i went to an extream with 3ot but im also running around 5000watts of power lol