Shazam—the Contour Center's tweeter unit has been successfully replaced! We're ready for prime time again. After a few hours of use, the outer screws of the replacement tweeter unit can be tightened once more if necessary.

Isn't she a beauty? But why on earth does one feel like watching "WALL-E" or "Short Circuit" with full 5:1 multichannel audio after a repair like this?