Project SPL Goes Foam Crazy!!!

Time to mix up & pour some 16lb density 2-part urethane foam from US Composites. This stuff is crazy strong. It's description on the website is "This 16LB density foam is essentially as hard as a rock, you would need a hammer in order to make any dents in this product." In my opinion its just as strong if not stronger than concrete and at a small fraction of the weight. Its working perfect to add strength while filling in all the voids inside #projectSPL. Check it out for yourself at http://www.uscomposites.com/foam.html #projectspl #sundownaudio #sundownaudiounofficial