Alpine MRP-M500 crossover?

[Qexler 10+ year member]

I am running a Alpine MRP-M500 amplifier with one 12" alpine type R (the new 1700 watt rated woofer) I have it inverted in a 1 cubic foot box with poly fill And lastly An CED-102 alpine head unit, the headunit includes a HPF that ranges from 60-80-and 100 I have read around that I need to match this with the LPF on my amplifier for the cleanest and loudest music. I am confused where I need to put my LPF on the amplifier at? Many people told me 80hz and 80hz on the headunit too for loud powerful bass notes. can anyone help me out with the right crossover match?

Thank you!

Click to read more...