Hi, I got the order confirmation today, and they will ship the part on monday.
Seems easy to replace, but one has to desolder the wires in the bottom of the speaker to remove the electronics box.
I bought the speakers unseen but knowing that one was faulty.
I have also noticed that the spacer strips is not touching the diaphragm in some places - seems like glue/tape has come loose. if it affects the sound I will try to superglue the spacers to the diaphragm.
I guess next weekend I will have the speaker fixed
regards,
Bent