I have a XXX-18 Sub and im going to be installing it in my CE Lancer running about 5-6krms.
I want to figure out what the best design of the box would be for a mix between SPL and SQ. Something that hits hard but is good to listen to daily.
Some of the factors im considering is whether I face the sub up, to the rear or sealed facing forward? Aeroport or slot port? Bandpass?
I'm aiming to get the tuning in the mid 30hz
Anyone had a bit of trail and error with this kind of install? Just looking for some guidance.
Here is the sub and the boot














