hey I just picked up a pair of these at goodwill for the princely sum of $25 and they sound pretty darn good. One of the woofer's dustcaps is missing entirely. I just googled dust cap replacement and found there's a school of thought that some speakers sound better without them. So...if you Qe folks were me, would you yard the other dustcap or try to replace the missing one? I'm going to listen closely later to see what if any difference I can tell the cap makes in the sound, but I thought I'd see what you folks who have them think..