I think 1 cube per sub is extremely on the small side, //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif
they recommend 1.6-2.1 PER 15" XXX, unless you mean that box is 2.1 cubes per chamber, your suffocating those things. But your using polyfill, so I'm not sure how that effects it.
BUT, aside from that, the box looks REALLY nice and I'm loving the plexi side, although I wouldn't exactly show off a box with polyfill, just doesn't look that purty to me //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif But great build and really clean job man, hope you like it. Let us know how it sounds //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
Is line-x in a spray-can or is it sprayed with a gun / compressor?