Problem with Jamo D830 SEAS Excel 6.5 " woofer with magnesium cone with the copper phase plugs .

Has anyone had a problem with the Seas Excel magnesium woofer driver! It happens to me that when I play louder.At first I thought there was a problem with the suspension so I tried to change the position of turning the driver in all directions and it didn't help.

Now it seems to me that the wire from the coil has unwound a little bit and when playing louder,and scratches the magnet.The speaker will need to be opened and repair the malfunction.Has anyone opened such a driver? If so, I would ask for any useful information about it. Thank you.!
 
Is it under warrantee? Could be a manufacturing problem (unless you've cooked the winding and that's caused it to detach).

How long have you had it - heavy cones can sag the suspension and cause rubbing after time - in which case remounting rotated 180 degrees may help (for a while at least). Can you definitely see detached winding turns?
 
Not a problem when listened to at a moderate level.Only when I raise the volume a little more ... I don't have a plan yet
and I don't have a recon kit. I'm just gathering information.I know some people who do that.But it is important to me that
they have already had experience with this type of driver.

That's why I opened the topic here. I hope someone with experience will come forward.
If the speaker opens, then you need to have an adequate solvent for such glue.