JBL Boombox 4
Regular price
$164.99
Sale price
$549.95
We turn it up our way—anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine-tune the vibe, we just switch between deep or vibrant punchy Bass Boost settings to match our mood. We gave the classic Boombox design a fresh upgrade—it’s larger but lighter, so we can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), we’re set for the long haul. With the JBL Boombox 4, we carry the mood and the energy, everywhere we go.
Wouldn't it be great to share the whole mood with the whole crew? With Auracast™, effortlessly stereo pair two Boombox 4 speakers for a wider sound stage or connect multiple Auracast™-enabled JBL speakers to cover more ground with the same playlist.
The JBL Boombox 4 sounds bigger and better than ever—but here’s the real win: we redesigned it to be lighter than before. So now it’s way easier to set the tone wherever we go.
The JBL Boombox 4 incorporates post-consumer recycled plastic and recycled fabric for the speaker grille. It's also packaged in FSC-certified paper printed with soy ink.
When it comes to bass, we like having options. Fire up the JBL Boombox 4 and you’ll get that classic JBL signature bass we all love. Want to take it deeper? Hit the Bass Boost button on the top panel—the JBL Horn mark glows orange, and boom, you’re in Deep Bass mode, where those two woofers and three passive radiators go all in. Want something tighter and more energetic? Tap the button once more, the Horn mark turns white, and you’re in Punchy Bass mode. Whatever the mood, we’ve got the bass to match.
Want to hear every detail? Plug into your laptop or other audio device using the Boombox 4’s USB-C port* to enjoy lossless audio playback. It's perfect for real audio fans who want more from their music. Just make sure your source offers lossless audio.*Requires compatible lossless audio content from supported apps or services.
Want even more life out of your speaker? Replace the rechargeable battery in three simple steps, and your JBL Boombox 4 will be back at full power.**Replaceable battery sold separately
General Specifications
- Power Input
- 100 - 240 Vac; 50/60 Hz
- Signal-to-Noise Ratio
- > 80 Db
- 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
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
- Bluetooth Profile
- A2DP 1.4, AVRCP 1.6
- Bluetooth Transmitter Frequency Range (GHz)
- 2.4 - 2.4835
- Bluetooth Transmitter Modulation
- GFSK, π/4 DQPSK, 8DPSK
- Bluetooth Transmitter Power
- ≤ 14dBm (EIRP)
- 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
Battery
- Battery Charge Time (hours)
- 3
- Battery Type
- Rechargeable Li-ion Battery Pack 99.02Wh
- Cable Length (ft)
- 6.6
- Cable Length (m)
- 2
- Cable Type
- AC Power Cable
- Maximum music playing time (hrs)
- 34
Features
- AC power cable (type varies by regions)
- Yes
- AI Sound Boost
- Yes
- Supports Auracast
- Yes
- Bluetooth
- Yes
- Dustproof
- Yes
- Powerbank
- Yes
- Waterproof
- Yes
- Wireless
- Yes
- IP Code
- IP68
Compliance Approvals
- Número de certificação Anatel
- 02977-25-07120, 02907-25-07120
- 1 x JBL Boombox 4
- AC power cord (AC plug and quantity varies by region)
- 1 x Quick start guide
- 1 x Safety sheet
- 1 x Warranty card
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