I was in my local Asda today browsing sound bars. Came across this bundle, includes a sound bar with wired sub woofer.
A quick check online shows this going for £100+ at most other retailers. (£120 at Amazon).
I was in the West Bridgford store, there were 5 other units on the shelf this evening.
This is a link to the Sony website outlining technical information. https://www.sony.co.uk/electronics/sound-bars/ht-ct80