The Bluetooth is just an option, it still has a cable connection, I have these connected up to a pair of Edifiers, very nice sounding and a simple design. This or an Audio Technica in this price range and you cannot complain.
I have this wired to my sony DN1080 with Q acoustics 3020i and its sounds fantastic the Bluetooth is just an added feature if ye want to just listen through wireless headphones. I can highly recommend this in the £200 price range
But it's also works with my Bluetooth headphones and can stream to a smart speaker in another room.
So no need for BT... That's the point I think the other dude was making I think. I might be wrong though