Unfortunately Sonos doesn’t make a sound bar that is Bluetooth compatible. If you want a Bluetooth sound bar, you need to look elsewhere.
If you want to stick with Sonos, you might consider getting the Sonos Move. It isn’t a sound bar, but it is compatible with Bluetooth and it’s portable. You could connect your turntable and phone to the Move over Bluetooth.
But you would not be able to connect your CD player since the Move doesn’t have a line-in port. So you would still need a Sonos Port or Five to connect your CD player.
Honestly, you’d be better off looking elsewhere for a sound bar that is Bluetooth compatible, plays Dolby Atmos audio, and has audio inputs to connect your CD player. I know the Sennheiser AMBEO Soundbar has all of these features but it is pretty expensive. But it’s also considered to be one of the best, if not THE best, sound bars on the market.