The JBL Boombox 4, launched at IFA 2025, succeeds the Boombox 3 with significant improvements in battery life and audio performance.

Featuring up to 34 hours of playtime with Playtime Boost, the battery life is 50% longer compared to its predecessor.

Audio enhancements include redesigned midrange drivers, an additional passive radiator, and AI Sound Boost technology for optimized bass output.

The device offers two bass modes—Deep Bass for full sound and Punchy Bass for energetic output—suiting diverse listening preferences.

With IP68 resistance and a reinforced stand, the Boombox 4 is tailored for robust outdoor usage.

Available in Black, Blue, and Camouflage, it supports USB-C audio input and Auracast stereo pairing, priced at €499.99.

The JBL Boombox 4, launched at IFA 2025, succeeds the Boombox 3 with significant improvements in battery life and audio performance.

Featuring up to 34 hours of playtime with Playtime Boost, the battery life is 50% longer compared to its predecessor.

Audio enhancements include redesigned midrange drivers, an additional passive radiator, and AI Sound Boost technology for optimized bass output.

The device offers two bass modes—Deep Bass for full sound and Punchy Bass for energetic output—suiting diverse listening preferences.

With IP68 resistance and a reinforced stand, the Boombox 4 is tailored for robust outdoor usage.

Available in Black, Blue, and Camouflage, it supports USB-C audio input and Auracast stereo pairing, priced at €499.99.