It is probably simply a dimple in the dust cover that covers the actual tweeter. If that is the case, the dimple will probably have little or no effect. You can sometimes suck the dimple out with a dust buster or a vacuum cleaner. Or try putting tape on it and pulling the dent out. Or push around the edge of the dent and it might pop out.
If you think the dent is in the actual tweeter, I would talk to your local dealer or call Totem. They are usually very helpful.
If you think the dent is in the actual tweeter, I would talk to your local dealer or call Totem. They are usually very helpful.