Ok im new to box building. Jus to make that clear.
Sub is a treo 18" ssi
Dimensions im working with- H- 21, W- 40, L- 34 all in inches
where the seats fold down is only 15 an 3/4 tall.
Id like to put woofer facing out into cabin of car
Want it ported but idk if i have enough room for this sub.
Amp poweing it is small but its a RF 500.1
any help is muchly appreciated
dimension are in a 07 cobalt trunk