That takes up a ton of box space. Like the sa-8's back years ago; even though programs said I wouldn't get noise, customer were saying they were getting a little at 16 in^2 per cube with square ports. That's wild to me. Only time that happens with larger woofer is when they are like 3000w+ plus woofers.
Lost my hatch at that show. Busted the welds on the 2 hinges and had to roll back on a 2 hr ride with bunge cords holding the hatch on! Good ole days! Now im old and prefer quality over quantity.