JBL Partybox Ultimate JBL A four-channel mixer is built

A four-channel mixer is built right in—so you can run your whole rig without breaking a sweat

From the tiniest footsteps to the loudest explosion

We designed the JBL Grip to handle the bumps and bruises of everyday fun

Fall asleep your way

JBL QuantumSPHERE 360™ gives you professional-level 3D-audio positioning

JBL Partybox Ultimate JBL A four-channel mixer is built> Party Without Limits The JBL PartyBox Ultimate fills as much space as youve got with superior Original JBL Pro Sound, boosted with an immersive Dolby Atmos experience over Wi Fi*. Because everyone at a party loves powerful sound, whether theyre showing out on the dance floor or vibing on the sidelines. Along with sound thats crystal clear even at its loudest, your guests will be thrilled to a huge, breathtaking light show of captivating starry