No they do not shake the house lol but they do get low and your right I think the the technique is that both bass drivers are back to back so they work together some how and sort of bounce off one another via the magnetic field i think causing very little distortion, so yes they have the same technique as the phantom one, for there size they are very impressive

It is a life style speaker because it includes steaming services and amplification. As a stereo pair they now pair with a TV or from a computer and the lip synch is okay. Originally that was not the case. Sound quality on wireless with lossless source (CD quality, wave files, Flac, etc) are better than over Bluetooth. Bluetooth compresses the audio. UPnP over Ethernet is 24bit/96kHz. Toslink fibre optic is also better than Bluetooth but there is no way in the app to send the 5 channels from a TV to front and rear surround sound speakers. 5.5 surround is possible, but Devialet don't make it clear how this is set up but will do it for you at a price.

The case does not come with the speaker… at least not in the US But great review!

I've seen the Phantom 1 a couple of years ago and I can remember that they were really proud that the bass does not travel through the walls to your neighbors because of some crazy technique . Still like that ?

Thanks :)

That case is blue, not green

You have to try stereo 1+1=3

Don't fall for it, they've changed the name of the speaker. It was advertised a couple years ago as the gold speaker, they promised you. Everything they're promising you here, and they are only charging $50 for you had to wait 6 weeks to get it when you finally got it. It was the speaker, the size, but d*** baseball, it wasn't very loud, it sounded like c***, and they took your money for her in any way. Don't buy one their garbage. You're not gonna get what hes advertising here. Thousands and thousands of people fell for the scam and lost their money.