Welcome to the site.
Those are some sweet OS 4" coil subs you have there. I second the motion for PSI. They do great work.
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
"Center speaker has been cut, possibly by manufacturer and appears to be professionally repaired with black tape. This appears very professional and might be by design. The tape used is not some cheap electrical tape, but a light fabric-like tape. I assume if you are bidding on this high-end speaker, that you are an audiophile and aware of the origins of the anomaly."