I have an 02' silverado Ext. Cab. I need to build a box to fit underneath the seats. It will hold 2 - audiobahn aw1006t subs and a hifonics BX1800D amp. This is going to be a very tight squeeze. I need some suggestions and dimensions would be great! I am willing to raise my back seat with extentions as well (how do I do this). Also, should these subs fire up/down/forward? Ports or no ports? size of ports? Sorry for all of the questions. I have built a few boxes but never got to technical.
aw1006t specs: http://www.crutchfield.com/S-dADh9Zp...037aw1006t#Tab
hifonics BX1800D specs: http://www.dealtime.com/xPF-Hifonics_Hifonics_BX1800D
Thanks for all your help!