The JBL Boombox 4, unveiled at IFA 2025, succeeds the Boombox 3, offering significant upgrades in battery life and sound performance.

Battery life has increased by 50%, providing up to 28 hours normally or 34 hours with Playtime Boost.

Sound enhancements include redesigned speakers, two updated midrange drivers, a third passive radiator, and AI Sound Boost technology for optimized bass.

Two bass modes are available: "Deep Bass" for full richness and "Punchy Bass" for energetic depth, allowing tailored audio experiences.

The Boombox 4 features IP68 dust and water resistance, reinforced outdoor capabilities, and USB-C input for lossless audio playback.

Available in three colors (Black, Blue, Camouflage) from September 8, 2025, at €499.99, with a replaceable battery option.

The JBL Boombox 4, unveiled at IFA 2025, succeeds the Boombox 3, offering significant upgrades in battery life and sound performance.

Battery life has increased by 50%, providing up to 28 hours normally or 34 hours with Playtime Boost.

Sound enhancements include redesigned speakers, two updated midrange drivers, a third passive radiator, and AI Sound Boost technology for optimized bass.

Two bass modes are available: "Deep Bass" for full richness and "Punchy Bass" for energetic depth, allowing tailored audio experiences.

The Boombox 4 features IP68 dust and water resistance, reinforced outdoor capabilities, and USB-C input for lossless audio playback.

Available in three colors (Black, Blue, Camouflage) from September 8, 2025, at €499.99, with a replaceable battery option.