Free speaker tweak that's a must do

Loctite doesn't work on wood.. jeez.. and most speakers have their drivers mounted to a wood type front baffle. And a "careful" snugging is a good thing.. CAREFUL not gorilla tight. And if you have drivers that screw into metal inserts and you use Red Loctite you are totally F'ed if a driver blows cause you need a blow torch to heat it up to get the bolt/screw loose..might even want to use a torque wrench to get the same torque on all screws.. Ahh but how much torque??? What kind torque wrench?? Snap-on or Craftsman, or Matco.. Digital gauge, beam type, clicker, and what scale?? Ft lbs , Ft Inches, newton meters... Audiophiles ....

No over torquing will not cause a bolt/fastener to just loosen but it will add addition stress to the bolt which may cause it to fail over time. And really it depends on what we are torquing. As an example the wheels on your car have a specific torque spec.. probably 80 ft lbs or so. I GUARANTEE that unless you torqued them yourself they are not at spec, but over torqued. In fact most all wheels are put on over tight. If we use your theory then there'd be a lot of wheels falling off cars. For the most part a little over torquing isn't a real issue, huge gorilla over tightening will just cause either the bolt/ screw to strip out, or in an extreme case for the fastener to fail.