Technically, the system is running smoothly, especially the subwoofer - which passes the bass from the main system by radio - I find great ... again a cable less ;-) to sound itself, I can say little because I'm too little specialist, but what I can say is that the system makes a neat "weather"! The setup LG could still block an optical or HDMI input more in the Plate, because in practice depend on a "booster" mostly multiple devices. Operating the on-screen menu is easy and self-explanatory ... well done! Unfortunately it takes to switch between inputs an "eternity" ... unfortunately, made not so good!
All in all, the LG LAB540 but a top device and in my opinion, the market of this new "small amplifier" A la sound bars and sound Plates probably reasonable ...