In my van. I'm running a rockford fosgate p8002 with zero guage wiring to my 18" dual 2 ohm p chamfer BL at 4 ohms about 800 rms. I was wondering what i should have my amp at for gain and frequency i got about a 6 cubic foot box not really tuned. all i listen too his rap. I just want it too be super loud. i'm borrowing the box from a friend while i'm building mine.

thanks alot

Edited November 15, 200816 yr by alexgammer1

How is your box, "not really tuned".

It's either a tuned box.. or it's sealed.

How is your box, "not really tuned".

It's either a tuned box.. or it's sealed.

HAHA... Don't you know about those untuned vented boxes?

plus we can't tell you where to set your gain. That depends on your head unit voltage on the volume you turn it up to. No way we could know that from here. The crossover (frequency) also depends on things on your end, such as how good your front mids are and how your sub sounds at the frequencies. Some subs don't sound good above 60 hz in certain boxes, some can go up to 80-100 hz if you need them to because your mids are lacking. so it all depends.