JBL Boombox 4 Portable Bluetooth Speakers Use the JBL Headphones app

Use the JBL Headphones app to customize your sound and Voice Prompts language

Easy replaceable AA batteries

PartyBox 720Two wireless AI-powered microphones with real-time vocal removalEASYSING MICS

take the solo yourself or isolate that tricky part ’til it’s second nature

JBL Boombox 4 Portable Bluetooth Speakers Use the JBL Headphones appUnbeatable sound all day long. We turn it up our wayanywhere. The all new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits