• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

Correct order for tightening woofer screws?

Teeeeeenutsssssss.....

A variation on the T-nut: the hurricane nut. They get mixed reviews, so if you can buy a few of both and take them for a test drive on a scrap piece of wood, you may prefer them.

picture.php
 
Threaded inserts

The only reason I figure that threaded inserts are not being mentioned is that no one seems to know of them. They're a screw, as opposed to T and hurricane nuts being pretty much nails. There's no large head to overhang the mounting flange, they're easily kept in place with a bit of glue and they can be installed without access to the back/inside of the baffle.
ADDENDUM: In the event of a failure, a threaded insert comes out on the preferable side of the baffle

picture.php
 
Last edited:
A lot will depend on how centered the holes and screws are to the basket. If the alignment is good, suggest lightly tighten all screws and then gradually apply more torque to all screws in steps. This should prevent the basket from warping and causing a rub.
 
You could use T-Nuts.

I upgraded to tnuts and haven't had to worry about crumbling particle board since. I bent the 'spikes' flat (so they were more like hurricane nuts above) and glued them in place with construction adhesive.
 
Last edited:
The only reason I figure that threaded inserts are not being mentioned is that no one seems to know of them. They're a screw, as opposed to T and hurricane nuts being pretty much nails. There's no large head to overhang the mounting flange, they're easily kept in place with a bit of glue and they can be installed without access to the back/inside of the baffle.
ADDENDUM: In the event of a failure, a threaded insert comes out on the preferable side of the baffle


I'm quite familiar with them. Wanted to use them on my last build (not those, exactly, but E-Z Lok soft wood inserts). Note the ones originally pictured are recommended for hardwood. For soft wood these are the type recommended.

Softwoods.jpg


However, depending on the driver, they may or may not be a viable option. In some cases the mounting screws are close enough to the edge of the driver cutout there isn't enough meat to put in the inserts.
 
Last edited:
Back
Top Bottom