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Phone (Mon.-Sun. 09:00-21:00): 2025-06-24 10-17h.  +370 4 620 0100
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JBLBOOMBOX4BLKEP JBL Boombox 4, black - Portable Wireless Speaker https://www.elesen.lt/en/audio/portable-speakers/large-speakers/jblboombox4blkep/jbl-boombox-4-black-portable-wireless-speaker https://www.elesen.lt/UserFiles/Products/Images/425952-641483.png InStock 499.99 EUR

JBL Boombox 4, black - Portable Wireless Speaker

JBL Boombox 4, black - Portable Wireless Speaker
  • JBL Boombox 4, black - Portable Wireless Speaker
  • JBL Boombox 4, black - Portable Wireless Speaker
  • JBL Boombox 4, black - Portable Wireless Speaker
  • JBL Boombox 4, black - Portable Wireless Speaker
  • JBL Boombox 4, black - Portable Wireless Speaker
  • JBL Boombox 4, black - Portable Wireless Speaker

JBL Boombox 4, black - Portable Wireless Speaker

Product code: JBLBOOMBOX4BLKEP Brand: JBL
499.99 €
Avitela + Elektromarkt = Elesen
Avitela + Elektromarkt = Elesen

• Over 30 years of experience
• Wide assortment
• Friendly service
• Convenient delivery

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JBL Boombox 4 is a powerful portable speaker that delivers deep bass and clear sound in any environment. With AI Sound Boost, the audio stays crisp even at high volume. Lightweight, rugged, and ready for any party—indoors or out.


• AI Sound Boost for real-time audio optimization
• Up to 34 hours of playtime with Playtime Boost
• IP68 waterproof and dustproof
• Auracast™ multi-speaker connectivity
• Two Bass Boost modes to match your mood

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Price:
499.99 €

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Availability in stores

Please note:
When ordering from the online store to the store, the delivery time is as indicated on the product card.

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Shipping methods

Select the preferred shipping method in checkout

  • Pickup in the store
    29. Sep - 1. Oct
    0 €
    More info

    • 29. Sep - 1. Oct

    • Elesen Alytus
    • Elesen Jonava
    • Elesen Kaunas Maxima
    • Elesen Kaunas Molas
    • Elesen Kaunas Savanoriai
    • Elesen Kėdainiai
    • Elesen Klaipėda
    • Elesen Kretinga
    • Elesen Marijampolė Dailidės
    • Elesen Marijampolė Maxima
    • Elesen Mažeikiai
    • Elesen Panevėžys RYO
    • Elesen Plungė
    • Elesen Rokiškis
    • Elesen Šiauliai Ateities
    • Elesen Šiauliai Gegužių
    • Elesen Šilutė
    • Elesen Tauragė
    • Elesen Ukmergė
    • Elesen Utena
    • Elesen Vilnius Nordika
    • Elesen Vilnius Panorama
    • Elesen Vilnius Ukmergės gatvė
  • Delivery to post package terminal
    29. Sep - 1. Oct
    0 €
    Courier will deliver your goods to a chosen parcel machine. When ordering to DPD parcel machine, maximum accepted dimensions are 36cm x 43cm x 61cm; weight of the parcel cannot exceed 31.5kg. When ordering to Omniva parcel machine maximum accepted dimensions are 39cm x 38cm 64cm; weight of the parcel cannot exceed 30kg.
  • Delivery indoors
    29. Sep - 1. Oct
    4.99 €
    We will deliver the product to the address you specified. All shipments up to 80 kg are delivered with delivery to your apartment or house door. Large packages or those weighing more than 80 kg will only be delivered to common areas, e.g. stairwell door.
Shipping methods Select the preferred shipping method in checkout

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AI-powered JBL Pro Sound
Equipped with two larger woofers, two tweeters, and three passive radiators, Boombox 4 delivers rich, detailed audio. AI Sound Boost analyzes music in real time to maintain clarity even at high volumes.


Extended battery life
Enjoy up to 28 hours of playtime on a single charge. Activate Playtime Boost to extend it by another 6 hours—perfect for all-day and all-night use.


Built to withstand the elements
With IP68 protection, the speaker is fully waterproof and dustproof—ideal for beaches, rain, or any tough environment.


Auracast™ speaker connection
Pair multiple JBL speakers using Auracast™ to expand your soundstage or fill a larger area with synchronized music.


Bass modes to suit your vibe
Switch between Deep Bass and Punchy Bass modes with a button press to match the energy of your playlist or mood.


Lighter, yet more powerful
Boombox 4 offers bigger sound than its predecessors while being easier to carry, thanks to its reduced weight.


Lossless audio via USB-C
Connect a laptop or audio source via USB-C for lossless, high-quality sound from compatible platforms—ideal for serious listeners.


Sustainable design
Made with recycled plastic and fabric, packaged in FSC-certified paper printed with soy ink.


Replaceable battery
The battery is user-replaceable, extending the speaker’s lifespan and convenience.

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  • Sound

    frequency response 37 - 20000 Hz
    sound power 200 W
    signal-to-noise ratio 80 dB
    loudspeakers 4

  • Functions

    powerbank functionality
    Yes
    streaming format Auracast
    configuration using app
    Yes

  • Connection

    Bluetooth Bluetooth 5.4

  • Interfaces

    3.5 mm audio input Yes
    Bluetooth Yes
    Apple AirPlay 2
    No
    WiFi No
    USB-A No
    NFC
    No
    USB-C Yes

  • Battery

    battery life up to 34 h
    battery recharge time 3 h
    capacity 4584 mAh

  • Dimensions

    weight
    8.16 kg
    width 56.5 cm
    depth 34.5 cm
    height 25.6 cm

  • General parameters

    manufacturer JBL
    colour black
    waterproof Yes
    protection level IP68

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