Don't make the mistake i did with the Samsung HW-Q950T ... if you're thinking of buying it make sure you have space behind the couch for the rear speakers otherwise the channels
Need help on placing rear/surround speakers for Samsung Q950A : r/Soundbars
Samsung HW-Q950A Review - RTINGS.com
A Closer Look at the World's First 11.1.4-Channel Soundbar – Samsung Global Newsroom
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Samsung HW-Q950A soundbar Review : Bringing the house down