A:Answer Hi Matt,
Thank you very much for your question. Unfortunately, no. The SS-CS5 Bookshelf Speakers doesn't support wireless (Bluetooth) connection. To use these speakers with your PS-LX310BT, you will need to have an amplifier/receiver that supports an impedance of 6 ohms and bare speaker wire connections. Below are the following Sony receivers that will perfectly work with your PS-LX310BT and SS-CS5 Bookshelf Speakers:
• STR-DH190
• STR-DH590
• STR-DH790
• STR-DN1080
To learn more about their features and specifications, please visit Sony support website.
For the SS-CS5 Bookshelf Speakers, at first listen, these new Core Series speakers will make your favorite audio tracks unfold throughout your listening environment, thanks to precise instrument reproduction, positioning, and even depth relative to an expansive soundstage.
I hope you find this information to be helpful!
- Romeo