Year, Make, Model: 2010 nissan Urvan/caravan
Make, Model, Size, How many: 4 Alpine type R 10"
How much power per sub: 1000w RMS
SPL or SQ: SPL
5. Sealed or ported
6. Sub/port placement
: Port facing front with woofer
7. Max dimensions
: Max space in width is 57" height is 12" depth is about 20"
8. Desired NET vol and tuning
10. Zip code for shipping
11) Additional comments
: this vethicle never made it to the usa, i wanna fit 4 subs in it with a max space of 57" so its basically 2 enclosures with one enclosure housing 2 subs if possible. the enclosure would have to be maximum 28.5" in length and about 12" in height the depth can be flexible.
if you have any other questions, dont know if its possible for you to contact me directly via email.
Many builders and designers also offer several options you can add if you would like. These are some of the more common options. If you want something you don't see listed feel free to ask.
Double baffle: no
Double baffle/flush mount: no
Round over all port edges inside and out: yes
Round over all outside edges: yes
45's in all inside corners: yes
Kerfed port: no
Kerfed walls: no
Slanted back: no
Paint inside of port: no