The Play:5 or Five doesn’t support Bluetooth. You need to connect the turntable to the line-in port instead.

Or get a Bluetooth receiver with line-in connection. 

I understand that a Sonos Roam speaker, that does Bluetooth, will then allow your other Sonos speakers (non Bluetooth) to play via the Sonos network your 5 uses. That's what I'm doing to link a Bluetooth turntable to my Sonos speakers( 2 Ones plus Arc via  Sonos Roam speaker)

Thank you GuitarSuperstar, now I learned that.

Thanks nik9669a, good idea, I actually got that kind of receiver. I’ll try it

Thank you Steve Nichol , that sounds interesting. Actually I got one Sonos One and one Play:5.

Will have to check out the price for the roam. 

Can you give me a short explanation on how to setup the Sonos Network ?

The Sonos network is automatically set up, unless you are having connectivity issues there is nothing you need do.

You’d just use the Sonos Controller to select sources and speakers.

All right Stanley_4, Thank you for that.