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PSAVEIT
Not the cheapest price but still a good price currently available for.
This doesn't come with a subwoofer but expandable wireless design means you can wirelessly connect a Samsung subwoofer and/or Samsung wireless rear speakers to have 5.1 setup.
Specifications: https://www.samsung.com/au/audio-video/hw-ms650/
Review: https://www.techradar.com/au/reviews/samsung-hw-ms650-soundb…