Massive sound. All day long.
We just made our most powerful portable Bluetooth speaker even better. The iconic silhouette of the JBL Boombox 3 has a bold new update featuring a sturdy metal handle with silicone grips, twin sidecaps, and waterproof and dustproof signature fabric. It’s been redesigned inside too, added with a new subwoofer unleashing much deeper bass and massive JBL Original Pro Sound, all with lower distortion. And 24 hours of play time takes you all the way from your morning workout to a late-night hang with your friends. And for sound that’s practically limitless, instantly connect multiple speakers with the JBL Portable app.
Output power (W)1x80W RMS-subwoofer + 2x40W RMS-midrange + 2x10W RMS-tweeter (AC mode) 1x60W RMS-subwoofer + 2x30W RMS-midrange + 2x8W RMS-tweeter (Battery mode)
Dynamic frequency response range (Hz)40 Hz – 20k Hz
Dimensions (in)19.0 x 10.1 x 7.9
Dimensions (cm)48.2 x 25.7 x 20.0
Weight (kgs)6.7
Weight (lbs)14.7
Bluetooth profilesA2DP 1.3, AVRCP 1.6
Bluetooth frequency2.402GHz – 2.480GHz
Bluetooth transmitted modulationGFSK, π/4 DQPSK, 8DPSK
Bluetooth transmitter power≤ 9 dBm (EIRP)
Bluetooth version5.3
Charging time (hrs)6.5
Maximum music playing time (hrs)24
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