So Im thinking about picking up one of these subs for 40 bux, going to install it in my dads car. He just wants to have a little bit of bass to kind of complete his system. Its going in an older volkswagen golf.
I think I want to build a ported box to get the most out of the sub, but that spec sheet kind of confuses me. It has mini vented, maxi vented and ebs-vent. Im not sure what maxi and ebs means. It also says they should have 10% fill, would that be necessary. They mean polyfill?
Any advice would be much appreciated!