May as well update this, in case anyone else is looking for a similar solution.
I initially went for the Razer Leviathan V2 X as it had good reviews and was USB powered but the sound was not very good.
Very tinny.
Very disappointing!
So that went back and I spent a bit more on a Creative Labs Stage V2 2.1 soundbar,
A bit off my spec as it is mains powered and has a sub-woofer but I just don't drag that along when I'm on-site.
Much better quality sound output than the Razer.