Problem: Speaker cone dust cover
I recently purchased a used set of NHT VT2 speakers that sound incredible (at least compared to my old Infinity speakers). After listening for several days, I decided to remove the speaker grills to get a close look at the drivers. To my horror, one of the dust caps in the center of the cone was pushed in. I was able to pull it out somewhat using duct tape. There are still a few very small dents in the cover, and I'm curious if I should be concerned? Will or can this affect the performance of the speakers in any way?