This answer applies to R4 Mk3
R4 Mk3 has a high quality Bluetooth receiver built in, so you can wirelessly stream your music, internet radio and other services such as Spotify and Apple Music to R4. The majority of Smartphone’s and computers now have Bluetooth transmitters built in and it is simply a case of putting R4 into pairing mode and then selecting R4 as your playback device. How to do this is explained in more details elsewhere in our Q&A’s.
The second and slightly more complex option is to use an auxiliary device such as Chromecast Audio which will connect to either the line-in or optical input on R4. These devices connect to your home network and allow music to be streamed to R4 in a variety of different ways. With more than one Chromecast music can be played simultaneously from multiple devices creating an easy to manage multi-room system.
If not, please do not hesitate to contact us directly on +44 (0)1702 601410 or by using the enquiry form on our contact page.