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.

Key Features

• 3-Way Speaker System
• Up to 136W (Battery)/180W (AC) of Power
• Up to 24 Hours of Playback
• Water & Dustproof Design
• Metal Carry Handle with Silicone Grips
• 1 x Woofer, 2 x Midrange & 2 x Tweeters
• Power & Recharge via Included AC Cable
• Pair Up to 2 Devices with Bluetooth 5.3
• Link Multiple Speakers with PartyBoost
• AUX Input for Playing Wired Sources

Specifications

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)

Audio Specifications

Dynamic frequency response range (Hz)
40 Hz – 20k Hz

Control and Connection Specifications

Bluetooth profiles
A2DP 1.3, AVRCP 1.6
Bluetooth frequency
2.402GHz – 2.480GHz
Bluetooth transmitted modulation
GFSK, π/4 DQPSK, 8DPSK
Bluetooth transmitter power
≤ 9 dBm (EIRP)
Bluetooth version
5.3

Battery

Charging time (hrs)
6.5
Maximum music playing time (hrs)
24

Features

JBL PartyBoost
Yes
3.5 mm audio cable Input
Yes
IP Code
IP67
Charging cable
Yes
Powerbank
Yes
Waterproof
Yes
Wireless
Yes
Rechargable battery
Yes
Bluetooth
Yes
IP67
Yes