Thanks for the replies, guys!
I decided to go ahead and purchase this based on the information I received: https://www.komplett.no/samsung-hw-h550xe-soundbar/812188
Fingers crossed it's all smooth and gets the job done.
Hey! I have a setup where my desktop is connected to my TV via HDMI. The display and audio works on the TV and all that stuff, and I've tested using PC speakers plugged into the headphone jack with the 'surround sound' option on (cloned the sound, but it improved the quality, especially deeper...