JBL Boombox 4 - Black

JBL Boombox 4 The JBL Boombox 4 brings the boom wherever we go. It’s portable, waterproof, and dustproof—so we never stress about weather or spills. We get massive JBL Pro Sound with a Bass Boost that lets us pick between deep or punchy bass, depending on the vibe. Boombox 4 boasts bigger sound than ever before and up to 34 hours of playtime on a single charge Unbeatable JBL Pro Sound with AI Sound Boost We’re talking massive sound with deep and punchy bass. The redesigned JBL Boombox 4 packs in two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. AI Sound Boost, you don’t have to lift a finger—this smart tech analyzes the music in real time and adjusts the sound to give us more power with less distortion, even when it’s turned all the way up Up to 34 hours of playtime Keep the vibe alive from party to party… to party, for up to 28 hours on a single charge. Forgot to charge up for the next one? It’s all good. JBL Playtime Boost adds up to 6 hours of extra popping, locking, sliding, or whatever moves you got left in that bag Waterproof and dustproof The JBL Boombox 4 is IP68 waterproof and dustproof, so it can handle whatever the weather—or our clumsiest friends—throw at it Specs General Specifications Output power (W) (AC mode) - 2 x 65W RMS Woofer, 2 x 40W RMS Tweeter (Battery mode) - 2 60W RMS Woofer, 2 x 40W RMS Tweeter Signal-to-Noise Ratio > 80 Db Power Input 100 - 240 Vac; 50/60 Hz Audio Specifications Frequency Response 37Hz - 20 kHz Transducer 2 x 5 inch / 2 x 123mm woofer, 2 x 0.75 inch / 2 x 20mm Tweeter, 2 pcs circle + 1 pc racetrack passive radiator Dimensions Dimensions (Width x Height x Depth) (cm) 51 x 26 x 21 Dimensions (Width x Height x Depth) (in) 20 x 10 x 8 Weight (kgs) 5.89 Weight (lbs) 13 Control and Connection Specifications Connection AC-in, USB-C Connection Ports AC-in, USB-C Bluetooth profiles A2DP 1.4, AVRCP 1.6 Bluetooth frequency 2.4 GHz - 2.4835 GHz Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8DPSK Bluetooth transmitter power ≤ 14dBm (EIRP) Bluetooth version 5.4 Bluetooth Profile A2DP 1.4, AVRCP 1.6 Bluetooth Transmitter Frequency Range (GHz) 2.4 - 2.4835 Bluetooth Transmitter Power ≤ 14dBm (EIRP) Bluetooth Transmitter Modulation GFSK, π/4 DQPSK, 8DPSK Battery Maximum music playing time (hrs) 28 Battery Type Rechargeable Li-ion Battery Pack 99.02Wh Cabel Type AC Power Cable Cable Length (ft) 6.6 Cable Length (m) 2 Battery Charge Time (hours) 3 Features AC power cable (type varies by regions) Yes AI Sound Boost Yes Bluetooth Yes Powerbank Yes Supports Auracast Yes Waterproof Yes Wireless Yes Dustproof Yes IP Code IP68