The finest JBL speakers showcase a broad assortment of buttons, some with evident functions, such as adjusting the volume up or down, while others, like the infinity button, may not be as straightforward. It can be less obvious if you press it and there’s no immediate response. However, if you own several JBL speakers, overlooking the infinity button could mean missing a fantastic feature. The infinity button found on many JBL speakers activates PartyBoost mode, enabling you to connect multiple devices simultaneously to play the same song.
This feature is perfect for filling larger spaces with synchronized music. Another impressive element of PartyBoost is its ability to synchronize up to 100 JBL devices at once. Although this might be excessive for the average user, it’s exciting to think about the potential. Just keep in mind that not every JBL model supports PartyBoost, as some of the older versions utilize Connect+ instead.