All available for purchase at my local Wellington "Best Buy" store or online:
1). Samsung 50 inch 4K H.D. T.V.;
2). Samsung Bluetooth Wireless Soundbar that is compatible with the aforementioned Samsung T.V.;
3). Samsung Bluetooth Wireless Rear Speakers and Subwoofer that are compatible with the aforementioned Samsung Bluetooth Wireless Soundbar.
Because Samsung T.V.'s internal speakers weren't loud or clear enough for our tastes we bought the Samsung wireless soundbar because it was compatible with our T.V. and we didn't want to have to run new wires in the walls, and because it was Samsung to Samsung it was quick and super easy. Later we bought the Samsung wireless rear speakers and subwoofer even though the soundbar satisfied our audio needs. Wow what a huge difference now that we have full surround sound, and best of all we didn't have to run any speakers wires to the rear of the room. Syncing the rear speakers and subwoofer to the soundbar was just as quick and easy as syncing the soundbar initially to the T.V..