We all know the controllers are rugged and tough, but is all those hits good for any of the internal hardware or plastic?
I'm not sure of how much heat actually happens inside there, so I don't advise actually wrapping the entire module with felt.
But I have an idea that might help 2 problems:
On the battery casing/speaker mount, there's a region just behind the speaker, before the batteries themselves.
It goes full circle or mostly.
Glue some felt to that, with a tiny (1/4" to 1/2") tab sticking up over the speaker.
Assuming it still fits, it'll cut down on rattle and give you a handle to pull the module out when changing batteries
I don't know about y'all but I have to bang on the side with the hilt downward just to get my fingers on the casing enough so I can pull it out to charge the batteries. And I take the batteries out after EVERY session.
that can't be good for the electronics or the plastic.
That little tab shouldn't interfere with sound (hopefully) and enable easier extraction.
I would not advise felting without that tab or you'll never get the batteries out
Thoughts?