Ahh, glad you mentioned the lcr-25. I forgot to mention that those are the new xenon series and I haven't heard them. They use a different tweeter than most of the LCR's "55, 650,750's etc." The other tweeter that you see on the 750's etc. are the ones that M&K uses in most of their setups and they sound truly amazing. You never posted your budget so I wasn't sure if these would be in your range or not but they can be had for a little less on ebay.
