I like to push the limits. Im absolutley satisfied with my (2) 12" setup (pic below). I want to keep the same style box **maybe with aero port this time** (port in, fire in with 2 subs) and add 2 more 12" to the enclosure firing either up into trunk lid or out into trunk. Is this possible? rough sketch below to demonstrate.
One or the other orange or blue.
stays same, maybe do areo port instead
One or the other orange or blue.
stays same, maybe do areo port instead