JBL PARTYBOX Ultimate Speaker with Multi-Dimensional Lightshow and Splashproof Design RCACAPS more efficient

more efficient

The through-bolts also act as rigid cross bracing to give a very solid non-resonant cabinet

wherever you are

You can control even more music features through the Sonos app on your smartphone or tablet

like an independent audio object

JBL PARTYBOX Ultimate Speaker with Multi-Dimensional Lightshow and Splashproof Design RCACAPS more efficientParty 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 lightshow of captivating starry lights,