Anyone tighten up drivers occasionally

I would leave them alone. If you do need to adjust them get a torque wrench and start on the lightest setting an work your way up.

James63, why would you work your way up the torque settings? The purpose of a torque wrench is the ability to tighten to the manufactures and/or material specifications.

09-13-13: Brf
James63, why would you work your way up the torque settings? The purpose of a torque wrench is the ability to tighten to the manufactures and/or material specifications.

I'm assuming James63 means to start at a lower setting than the MFG spec and, in a star pattern, tighten up to the MFG spec gradually. As opposed to setting to the MFG spec and tightening each bolt to spec on the first pass.

Well, it's been about a year since I last tightened up the screws holding my drivers in place. Out of curiosity I checked the speakers 2 days ago. Woofers screws were tight, tweeter screws were tight, and midrange screws, just about all took a 1/16 of a turn. The midrange imaging and purity took a leap upward! And I was recently thinking my speakers were getting long in tooth! They just needed a scootch of torque.

For Sure. The wing nuts that attach driver to cabinet on my OHM F5s require an an occasional tightening, but less so over time once things settle.