04-14-2014, 01:49 AM
So I'm looking to build a box for a mtx 9515. It's recommended 2.5 cubes for a ported enclosure and tuned 30-32 hz. I'm going to use double layer 3/4 mdf all around and just need help with the technical side of building it. Like what I need for each side and the vent length/depth/width and whatnot.