They are being promoted and demoed to the same buyers of Bose, Sonos and lower end
B&O who have few bob and like to pee further up the wall. Fair enough, Devialet are about making money. They are (in stereo) a seriously good speaker and conform to all the usual caveats. They have to be set up with the same level care as any other mid to high range speaker and are ruthless with poor recordings. They are sold primarily on their bass output by most retailers and little if any effort is made to show much beyond this. I heard them in Harrods after buying them directly from Devialet and they sounded really crap. If you can afford a pair with the dialogue, as FL390 says, the 45 day trial is a no brainer.