Just curious. tried to search everywhere, but all i get is btl numbers.
who out there has metered a fi q sub? what was your result? list your vehicle, and box size type as well(tuning also) and power used. just looking to see what people have done with these subs to date. like i said just curious.
who out there has metered a fi q sub? what was your result? list your vehicle, and box size type as well(tuning also) and power used. just looking to see what people have done with these subs to date. like i said just curious.
