The sounds great, I got these on sale from 150 to 100 or something like that, and it's always got this fancy light show on, I can turn it off by turning it off or getting batteries for the remote (I havent yet) 
I love the interface, you click treble then spin the wheel to raise or lower treble and same for bass, and my feet are always nice and warm with constant air haha.
Anyways These are great if you find a deal, Idk if I'd pay 150+ for them