Ceiling speakers buzz and distort on bass lines.

Hi, moved into a new build home already fitted with Sonos speakers in the kitchen/diner ceiling. Had a few issues with the app and unit, wouldn’t link etc, but the latest app seems to have sorted that. Problem I have now is when I play my dance music, and the volume and bass are ramped up, the speakers buzz and distort. My Wharfdale speakers never did this but I don’t have space for that system now, and also thought that Sonos might be equivalent in quality and tone. I listened to a set up system in Currys and was impressed with that so was looking forward to the system in my new place. Bit disappointed that I have to turn the bass and volume down to middle settings, and after 6 months of use, it’s no different. Any advice please?