Up the stakes. Way up. With the JBL Boombox 3, our most potent portable speaker, enjoy the loudest, most powerful JBL Signature Pro Sound.
Let your pals feel the bass; dance parties thrive on it. Just like your favorite JBL-powered club, the JBL Boombox 3 produces intense, deep bass.
The good times don't have to end. With a battery life of up to 24 hours, the JBL Boombox 3 allows you to party all day and all night.
The built-in power bank allows you to charge your devices without getting away from the party.