JBL Boombox 4 Portable Bluetooth Speakers take the solo yourself or

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

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

take your pick of over 300 streaming services and enjoy them using AirPlay

Every sound matters

Feel the deep lows and crystal- clear highs with powerful JBL Pro Sound

JBL Boombox 4 Portable Bluetooth Speakers take the solo yourself orUnbeatable 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