Thank you for taking the time to post and welcome to the Bose Community. I'd be happy to help with your request!
To confirm, are you looking to connect your Sony Bluetooth Turntable (PS-LX310BT) to a Bose system? What Bose system do you have, and what steps have you tried so far to make this connection? Be sure to put the system into Bluetooth pairing mode, then you should be able to make this connection. Let us know what you've found so far so we can assist further!
Feel more. Do more. Be more. Come check out my profile here. New to the community? Check out the Getting Started board. Help others find answers to your questions by clicking on 'Accept as Solution' at the bottom of a reply. If you see a post you like, make sure to give it a thumbs up!