https://magnepan.com/

They can either perform the repair or send you a parts kit. There is also an after–market for Maggies. Do a web search on “magnepan upgrades” for some insight into that.

Good luck in your journey!

Fair enough, and sorry for the omission at this late date!

What I can say is that loudspeaker are curious things…unlike any other part of a component hi–fi system, speakers are pleasing or distasteful depending on the listener. Many a time, I have listed to a rig where was I thinking…“This is not good!” while a colleague would opine, “Umm, nice sound.”
I recommend that you read competent reviewers with whom you agree. For that, you need to hear a component, in this case a speaker, then read a review that expresses an experience that parallels yours when you listened to that speaker. From then on, you have a reference critic that you can trust.