I have Q3 now for several weeks. I think the description of Q3's sound in Ultra Audio is very accurate especially regarding absence of distortion/coloration, tranparency and the bass. Never heard any speaker with clean, highly detailed bass like Q3 before except in Q5. I only heard Tidal once but in a rather poorly setup room so it would not be fair to compare. I am not sure if I would stick out my neck and say that it is the best speakers under $50,000 since I have not heard them all under good conditions but of those I heard, I prefer Q3 over the quite a bit more expensive Rockport,Wilson, YG Kipod, and Lumen White speakers for sure.