Well, I'm very newb when it comes to speakers, but the left cable swapped to the right speaker sounds fine so I know it isn't the amp. And a gentle push on the left woofer returns a stiff movement and a crunchy sound, so I'm not holding out a lot of hope. I see two separate pair of woofers on Ebay so all may not be lost. And I also have a PM in to Dr. Gilmore since if anyone will know what my options are, he will. So I think I'll have some scotch and see how the McIntosh is with the LCD-2's.