Do not use T-Nuts, they only ever disappoint. I used 10-24 threaded inserts I picked up from both Menards and Amazon along with 10-24 mechanical screws. Be sure to drill holes that are as straight as you can if you can't use a drill press to drill the initial smaller hole which most people cannot if the box is already built such as mine is. Details about my enclosure, system, etc are listed in the description of the video titled "Skar DNR 1" in the same playlist as this video. Feel free to comment any suggestions of what videos anyone may like for me to do car audio related or Ford Edge related since I work on my own vehicle partly thanks to one of my favorite YT channels, called "Chris Fix". Be sure to check it out.
