The JBL PartyBox Ultimate delivers superior JBL Original Pro Sound, boosted with an immersive Dolby Atmos experience over Wi-Fi*, and a breathtaking lightshow moving in sync with your beat. Create your own custom party flow using the fun interactive effects of the JBL PartyPad™. Wireless pairing and sound customization are easy to set up using the JBL One app.

All the superior Original JBL Pro Sound you can handle
The JBL PartyBox Ultimate can cover a massive space—we’re talking two basketball courts—with superior Original JBL Pro Sound. Featuring two drivers and mid range speaker to deliver louder sound. Dual tweeters and a pair of subwoofers means there’s going to be more than enough bass for even the most dedicated fans, while Dolby Atmos* provides immersive 3D spatial effects. This is the kind of thunderous sound you’ll not just hear, but feel. * A subscription to a high definition music service is required in order to listen to immersive music in Dolby Atmos. Please check subscription fees in your region.

JBL PartyBox Ultimate A multi-dimensional, dynamic lightshow
A multi-dimensional, dynamic lightshow
Lights, color, party! Transform your space into a captivating,full sensory experience with the biggest multi-dimensional lightshow of any party speaker. It’s got a unique starry night effect, cool light trails, strobes, and even lights that project onto any surface it’s sitting on. All of it syncs to your music and can be easily controlled via the streamlined, user-friendly dials on the top panel or through the JBL One app.

JBL PartyBox Ultimate Wi-Fi and Bluetooth connectivity
Wi-Fi and Bluetooth connectivity
Stream high definition music anywhere with the JBL PartyBox Ultimate, including 3D Dolby Atmos over Wi-Fi. Taking a call or scrolling your feed? Go ahead—it won’t interrupt your music. Switch easily to Bluetooth and keep enjoying seamless audio experiences whether you’re indoors or outside.

JBL PartyBox Ultimate Handle and sturdy wheels
Handle and sturdy wheels
Get the party rolling with wide, sturdy wheels and an easy-to-grip handle that makes this big speaker surprisingly easy to transport. A simple but effective cable management setup makes sure the cords never get in your way. *AC input required

JBL PartyBox Ultimate IPx4 Splashproof – Image
IPx4 Splashproof
Whether you are partying with friends in your backyard or sipping drinks by the pool, the JBL PartyBox Ultimate is IPX4 splashproof so you never have to worry about the party getting too wet and wild.

JBL PartyBox Ultimate Multi-speaker connection – I
Multi-speaker connection
Want even more roaring Original JBL Pro Sound? Stereo pair two speakers for a wider sound stage. For your biggest events, multiple PartyBoxes can be connected wirelessly.

JBL PartyBox Ultimate Dual Mic & Guitar Inputs – Image
Dual Mic & Guitar Inputs
Bring live talent into the mix. It’s easy to sing and play along using the guitar and dual mic inputs. With karaoke EQ tuning and the built-in lightshow, everybody’s gonna sound—and look—like a superstar.

JBL PartyBox Ultimate JBL PartyPad™ – Image
JBL PartyPad™
No matter how things unfold, you can create your own party flow using the fun interactive effects of the JBL PartyPad™, conveniently located on the PartyBox Ultimate’s top panel. Three simple fingertip actions—tap, hold, and slide—unleash and remix DJ-quality sound effects that will bring all eyes your way.

JBL PartyBox Ultimate JBL One app – Image
JBL One app
The JBL One app makes it easier than ever to control your music, adjust EQ settings, and customize the colors and patterns of your light show for the perfect party vibe.

JBL PartyBox Ultimate Self tuning – Image
Self tuning
No matter where you are—indoors or outside—the JBL PartyBox Ultimate will automatically tune itself to its surroundings every time you turn it on. So you’ll always get the best musical experience possible, wherever the party takes you.