What Is JBL Auracast™? The New Way to Share Sound, Together

Sharing one earbud or passing around a portable wireless speaker might work in a pinch — but let’s face it, it’s not ideal. The sound cuts out, pairing takes forever, and someone always gets left out.

JBL Auracast™ changes all that. This next-gen feature reimagines the way we connect to sound (and to each other). With JBL Auracast™, you can broadcast audio from a single source to multiple compatible receivers, creating a seamless, one-to-many listening experience.

But here’s the game-changer: Auracast™ isn’t just a JBL-exclusive. As part of a universal Bluetooth standard, it’s designed to work across a wide range of devices and brands, unlocking new possibilities in group listening, public audio streaming, and personalised soundscapes.

At a glance, Auracast™ might sound like magic, but it’s all thanks to Bluetooth LE Audio. Unlike traditional Bluetooth that connects devices one-on-one, Auracast™ lets a single source broadcast audio to multiple receivers at once. Think of it as your own private radio station — streaming crisp, low-latency sound to friends nearby.

Here’s how it all comes together:

• Broadcaster: This is your source device, like a smartphone, tablet, TV, or JBL Auracast™-compatible speaker, that sends out the audio.

• Assistant: Your phone or the JBL App helps discover available Auracast™ streams around you — kind of like tuning in to nearby stations.

• Receiver: These are the devices that pick up the stream — Bluetooth earphones, earbuds, or other compatible speakers.

Connecting is just as easy as finding a Wi-Fi network. You can scan for available public streams or join a private one using a QR code or shared link. No fuss, no pairing drama.

And, because it runs on Bluetooth LE Audio, you get more than just convenience. Expect lower battery drain, stronger connections, and near-zero lag; so everyone hears the same beat, in perfect sync.

If you're wondering how JBL Auracast™ vs PartyBoost stack up, the key difference comes down to scope.

PartyBoost lets you wirelessly link compatible party speakers for a synchronised sound experience. It’s perfect for boosting the vibe at parties — but limited to JBL devices.

Auracast™ takes it further. Instead of just syncing speakers, it lets you broadcast audio from one source to many receivers, including headphones, earphones, and speakers even across brands.

JBL Auracast™ is all about connection, and getting started is easier than you think. Whether you're creating a stream or joining one, the process is designed to be seamless.

To begin, make sure your JBL Auracast™-enabled speaker or headphones are powered on and set to broadcast mode. Once active, your device becomes a source of shared sound that others nearby can connect to.

To tune in, your receiving device needs to support Auracast™ and be in scanning mode. From there, simply select a nearby stream from the list of available broadcasts. Joining private sessions is just as easy. Some broadcasts come with a QR code or shared link so you can connect instantly with added privacy.

Looking to upgrade your audio experience with Auracast™? JBL offers a growing range of compatible devices that let you stream and share sound with ease

The JBL Tour Pro 3 true wireless earbuds go beyond personal listening. Thanks to the Smart Charging Case, these Bluetooth earphones can also act as an Auracast™ broadcaster, turning audio from TVs, in-flight systems, or gym equipment into a shared wireless stream.

If you want room-filling sound and flexible compatibility, the JBL Xtreme 4 offers both. It’s one of the few portable wireless speakers to support both PartyBoost and Auracast™, making it a rare bridge between JBL’s past and future ecosystems. Perfect for social settings, this is one of the best party speakers for streaming to multiple devices, delivering powerful JBL Pro Sound to every corner of the room.

For those who prefer to keep things light and spontaneous, the JBL Clip 5 is an excellent pick. Despite its compact frame, it’s Auracast™-enabled and delivers surprisingly punchy sound. The portable speaker’s built-in carabiner and waterproof design make it a great everyday companion — whether you’re out exploring or casting tunes into the kitchen during a weekend cookout. 

JBL Auracast™ is more than just a feature. It's a new way of connecting through sound. Whether you're sharing a podcast during your daily commute or syncing party speakers for a backyard hangout, Auracast™ makes it seamless, wireless, and inclusive.

Explore JBL’s Auracast™-compatible range and experience a smarter, more social way to listen together.