56 inches wide, to be safe 30-32 inches deep, and as high as i need to go upwards.
extended cab silverado, (no back seat, just a platform/amp rack for the subs to sit)
yeah i was thinkin as long as the hdc3's sounded really good on just 1k each, then that would be super, the volume would come from the surface area of 2 15's you know? id rather go with the sa, over wattage. but i don't have much to base that on.
and i like the head room. i know this probably won't be the last amp i go with, so if i have the extra, to say strap another saz 2k and run 4k @ 2ohms (example) then ill be able to.
plus the hdc3's are durable and from what ive read, cut and dry but solid as a mf rock lol