I I've only heard the big MBL's at shows. During those less than extended listening experiences, I found them to be perhaps the best speakers I've ever heard. The individual imagining of recorded performers might not have been as dense as on other speakers, but the soundstage was glorious in an oh so organic way. My biggest concern was a detached, lagging bass that could not be ignored. I can't help but wonder if sealed box bass modules wouldn't be better suited? Still from that point up, perhaps the best I've ever heard. Do wish they would lower the volume levels at shows occasionally. Sure, it's nice to know that they're capable of that, but it can be fatigueing over time.