No.  The Arc has no Bluetooth capability.  

Ok so bear with me, I have only owned bose soundbars, speakers & woofers.

Is anything bluetooth capable with this sonos series?

The Bluetooth capable Sonos speakers are: Era 300, Era 100, Roam and Move. All apart from the Move can then share their BT stream with other Sonos speakers in the home. 

But a turntable sounds better through a line in on a capable Sonos speaker, rather than using BT from the turntable 

Hi @TMcD1 

This is the cable you'd need to hook up a Sonos turntable to a Five speaker:

And you would then set the pre-amp switch on the turntable to 'Line' .