The speakers are great for a 6x5m living room. Sound clarity from the S-bar has made the dialogue from movies much clearer. The power from the sub woofer is more than enough to provide the extra layer of excitement but not overpowering the voice frequencies. Unit works perfect with a non-LG TV using the HDMI-ARC interface, the volume can now be controlled with the S-bar or TV remote. Overall, it's perfect for a simple setup.