A:AnswerIs this sound loss or a lip-sync problem? Either way, check out Sonos Support online, or call them - they provide great technical support:
http://www.sonos.com/en-us/support
A:AnswerNo-but it will down-mix the rear channels from Dolby and DTS soundtracks, so that you will not be missing any audio. Especially, if you combine it with the SUB.
A:AnswerOn par with Bose. Can your Panasonic stream music from your computer? Have a wireless sub attached? Be controlled with your phone(not Bluetooth)? Grouped with other sonos speakers in your house?
A:AnswerIt is a simple hook up. We have a 4K...... tv and going through the steps on the app on our phone was extremely easy. We control the volume on our dish remote or our phone. Sonos has great customer service if you're still having problems.