First of all much respect for you, to you and what you've done for the industry...
I noticed in the video that you didn't drill the holes for the sub all the way through for the threaded inserts, but for the plexiglass insert you did... Is there a specific reasoning behind that?? Also, do you use a particular brand or just any soft wood threaded insert??
Thanks!!
actually i did drill all the way through on both. But for no particular reason other than the window frame is a lot thinner than the subwoofer mounting baffle.