JBL Boombox 4 Portable Bluetooth Speaker Black (1200130024269)
Twenty-eight hours of listening on one charge, and six hours more with Playtime Boost. Sealed against water and dust to IP68, it spends the day outdoors without flinching, with two bass settings to choose from.
Up to 28 hours of battery life on one charge
6 extra hours with Playtime Boost
Sealed against water and dust to IP68
2 bass drivers of 12.3 cm, 2 tweeters and 3 passive radiators
Two bass settings: Deep Bass and Punchy Bass
Stereo pairing and Auracast multi-speaker chaining
Lossless audio playback through the USB-C port
Recharging a phone from the speaker
Replaceable battery, sold separately
Full charge in 3 hours
Weight 5.89 kg
Ref.: 1200130024269
1/7
5 999,00 DHincl. VAT
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Bring every moment to life with the JBL Boombox 4 in black, the portable Bluetooth speaker built to own any setting. JBL Pro Sound and AI Sound Boost analyse the music in real time to deliver more power, less distortion and deep bass, even at full volume. Two woofers, two tweeters and three passive radiators produce rich, immersive audio. Waterproof and dustproof (IP68), it goes wherever you go. With up to 34 hours of battery life, Bluetooth 5.4 and a power bank function, this JBL speaker combines performance, portability and exceptional stamina.
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Frequently asked questions about this product
Where do the 34 hours of battery life claimed for the Boombox 4 come from?
From two combined sources: 28 hours on a single charge, plus an extra 6 hours provided by the Playtime Boost feature. Actual playtime depends on the volume and the content played. The 99.02 Wh pack fully recharges in 3 hours from the mains.
Is the battery of the JBL Boombox 4 replaceable?
Yes: the 99.02 Wh lithium-ion pack (21.6 V / 4,584 mAh) can be replaced in three steps, with the spare battery sold separately. The speaker can therefore last several more seasons instead of being thrown away the day the battery no longer holds its charge.
Is the power output the same on battery and when plugged into the mains?
No. On mains power, it delivers 2 × 65 W RMS to the woofers and 2 × 40 W to the tweeters; on battery, the woofers drop to 2 × 60 W RMS, while the tweeters stay at 2 × 40 W. The difference is small, but for a party at full volume, it is best to plug it into the mains at 100–240 V.
Does the IP68 rating mean you can take it to the poolside or out in the rain?
Yes. The Boombox 4 is IP68-certified: waterproof and dustproof. Rain, splashes by the pool, beach sand or a clumsy friend are not a problem.
What exactly is in the Boombox 4 box?
The speaker, a 2 m mains power cable (the plug varies by region), a quick start guide, a safety sheet and a warranty card. The USB-C cable needed for wired audio playback is not included: bring your own if you plan to connect a computer.
Can you charge a phone from the speaker?
Yes, the Boombox 4 doubles as a power bank: its USB-C port powers an external device, drawing energy from the speaker's 99.02 Wh pack. Very handy outdoors, bearing in mind that each charge is deducted from the remaining listening hours.
What is the USB-C port on the JBL Boombox 4 for?
It allows lossless audio playback from a laptop or another source, over a cable rather than Bluetooth. The source must still play genuinely lossless content, through a compatible app or service. The same port provides the power bank function; the other connector is the mains input.
Can two Boombox 4 speakers be paired in stereo?
Yes, thanks to Auracast: two Boombox 4 speakers pair in stereo to widen the soundstage, and several Auracast-compatible JBL speakers can play the same playlist to fill a larger space with sound. The connection runs over Bluetooth 5.4, with the A2DP 1.4 and AVRCP 1.6 profiles.
What are the two Bass Boost modes for, and how do you switch from one to the other?
One press of the Bass Boost button on the top panel activates Deep Bass mode: the JBL logo lights up orange, and the two woofers and three passive radiators give their all. A double press switches to Punchy Bass, with a white logo, for tighter, more energetic bass. Without pressing, you keep the classic JBL sound signature.
Does it really go deep in the bass?
Its frequency response starts at 37 Hz and goes up to 20 kHz, driven by two 12.3 cm woofers, two 20 mm tweeters and three passive radiators (two round, one oblong). The signal-to-noise ratio exceeds 80 dB, and AI Sound Boost analyses the music in real time to limit distortion at high volume.
At 5.89 kg, is it still portable for everyday use?
It measures 50.6 × 26.3 × 21.3 cm and weighs 5.89 kg: it is a party speaker you take to the garden, the terrace or the beach, not a model that slips into a backpack. Its design has been reworked to be lighter than the previous generation, despite a fuller sound.
Are there recycled materials in this JBL speaker?
Yes. The speaker grille combines recycled fabric and post-consumer recycled plastic, and the packaging is made of FSC-certified paper printed with soy ink.
Is the speaker new and under warranty?
Yes: new and sealed in its original packaging, with its invoice and the JBL warranty card included in the box. The warranty is 1 year. Full specifications are in the JBL datasheet (PDF).
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Two microphone and instrument inputs with built-in reverb turn the evening into karaoke or an impromptu concert. More than 40 hours from a removable battery that doubles as a power bank, and an IP55 rating against dust and splashes.
•Battery life of more than 40 hours at medium volume
More than fifty hours of playback on one charge, and sound spread over 360 degrees with no dead spot. The dials on the top panel set bass, treble and volume, just like on an amp.
The clear dome projects patterns of light above it, whose colour is set in the Harman Kardon One app. Underneath, a 143 mm woofer, six mid-range drivers and a tweeter add up to 160 W and fill the whole room.
160 W RMS spread over three ways, with a downward-firing woofer and a front passive radiator for impact. The battery lasts 8 hours, and a USB port charges your phone while you listen.
26 cm wide: it finds a place on a shelf or a chest of drawers without dominating the room, while still filling it thanks to its outward-facing treble. A 3.5 mm jack input alongside wireless, settings from the Marshall app.
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•150 W RMS, up to 300 W by pairing two speakers over TWS
More than 32 hours of listening per charge, and 20 minutes on the mains is enough for 6 hours more. True Stereophonic sound is delivered at 360°, and the built-in microphone lets you take calls.
Auracast lets the same music play on several compatible speakers, in the garden as in the kitchen. More than 32 hours of listening per charge, and an IP67 rating that allows immersion at one metre for half an hour.
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•Battery life of more than 32 hours
•
Removable LiFePO4 battery, replaceable and usable as a power bank
•IP55 rating: resistant to dirt and splashes
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60 W amplification: 30 W for the woofer, 2 x 15 W for the tweeters
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More than 32 hours battery life
•Fast charge: 20 minutes for 6 hours of listening
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•IP67 rating: immersion at one metre for 30 minutes
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Delivery everywhereDelivered all over Morocco
Fast charging: 20 minutes for 6 hours of listening
•IP67 rating: immersion at one metre for 30 minutes
Two microphone and instrument inputs with built-in reverb turn the evening into karaoke or an impromptu concert. More than 40 hours from a removable battery that doubles as a power bank, and an IP55 rating against dust and splashes.
•Battery life of more than 40 hours at medium volume
•Removable LiFePO4 battery, replaceable and usable as a power bank
Fuller bass and a tweeter with a redesigned dome: AI Sound Boost analyses the signal live to limit distortion, even at full volume. 35 W in a water- and dust-resistant housing.
•35 W power
•AI Sound Boost to limit distortion at high volume
Pair two of them in stereo, or link several Auracast-compatible JBL speakers to cover a whole garden with the same playlist. 35 W, 14 hours of playback and a body sealed against immersion.
•Auracast: two speakers in stereo, or several JBL speakers linked together
•35 W power
•14 hours of battery life, up to 16 hours with Playtime Boost
More than fifty hours of playback on one charge, and sound spread over 360 degrees with no dead spot. The dials on the top panel set bass, treble and volume, just like on an amp.
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•40 W of power
•Long-throw driver, separate tweeter and two bass radiators
200 W to liven up the garden or a karaoke night: two mic inputs, a guitar input, strobes synced to the beat and a replaceable battery for 15 hours of partying.
160 W RMS spread over three ways, with a downward-firing woofer and a front passive radiator for impact. The battery lasts 8 hours, and a USB port charges your phone while you listen.
Slip it into a beach bag: IP68 waterproof and drop-proof, it lasts up to 10 hours with Playtime Boost and pairs in stereo with a second GO 5 at a single touch.