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
Pied d'enceinte Samsung HW-Q950A noir couple
Test de la Samsung HW-Q950A | TechRadar
Optimal Speaker Placement for Samsung Soundbar Q950A regarding the up-firing drivers : r/Soundbars
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Samsung HW-Q950A soundbar Review : Bringing the house down