JBL Boombox 3
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.
Product Specifications
General 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 |
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Dimension Specifications
| 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 |
Control Connect 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 |
Documents & Downloads
Spec Sheets
Quick Start Guide
Gallery
Videos
What’s in the Box
- 1 x JBL Boombox 3
- AC power cord (AC plug and quantity varies by region)
- 1 x Quick Start Guide
- 1 x Safety sheet
- 1 x Warranty card
FAQs & How-Tos
How to reset Boombox
In power ON mode press and hold the "Volume +" and "Play" buttons at the same time for more than 3 seconds -> Unit will power Off by itself.
Now the unit is reset to factory default.
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When I connect my JBL speaker with a computer (PC/Laptop/Apple Mac/Nintendo Switch), can I use the PartyBoost feature?
The PartyBoost feature is not available when your JBL speaker is connected to a computer via Bluetooth. This is a technical limitation. When connected to a computer, the computer is acting as the primary device. Therefore, the JBL speaker does not have control of re-transmitting the Bluetooth signal to other JBL speakers.
NOTE: Speakers effected by this are the JBL Flip 5, JBL Flip 6, JBL Charge 5, JBL Pulse 4, JBL Xtreme 3, and JBL Boombox 2, as well as all future products featuring the PartyBoost feature.
NOTE: Speakers effected by this are the JBL Flip 5, JBL Flip 6, JBL Charge 5, JBL Pulse 4, JBL Xtreme 3, and JBL Boombox 2, as well as all future products featuring the PartyBoost feature.
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