No, I just set everything up last night, haven’t even ran audessey yet. Noticed a problem with one speaker during the initial configuration so I decided to wait. Ultra bookshelf when plugged into the top connection on the speaker sounded muffled and all tweeter. Tried bottom connection just to see any difference, muffled, all bass. Didn’t have time to try other speakers to see if it’s the wire, but I doubt it given the different tones from different connection on rear of speaker.