BOOMBOX 4 Black

JBL’s most powerful waterproof portable speaker with colossal JBL Pro Sound

499.99€ Incl. VAT
In stock
REF : HA-JBLBOOMBOX4BLKEP
EAN : 1200130024221
Color : BLACK
Size :

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Unbeatable sound all day long

Turn up the volume wherever you are. The all-new JBL Boombox 4 is bigger, bolder, and more refined than ever, delivering powerful JBL Pro Sound that’s always clear and punchy, with deep bass. The AI Sound Boost feature analyzes your music in real time and adjusts the audio to give you more power with less distortion, even at full volume. The speaker comes with two large woofers, two tweeters, and three passive radiators, so every track sounds sharper and more precise. To match the mood, simply switch between the intense Bass Boost and the dynamic setting, or vice versa. With a refreshed classic design, the Boombox is larger yet lighter, so you can take it anywhere the party goes: the beach, the block, or the backyard. Certified IP68, it’s waterproof and dustproof, so the weather is never a problem. And with up to 34 hours of playtime (thanks to Playtime Boost), you can keep the party going all night long. With the JBL Boombox 4, bring the vibe and the energy wherever you go.

Unbeatable JBL Pro Sound with AI Sound Boost

Enjoy colossal sound with deep, punchy bass. Featuring a new design, the JBL Boombox 4 comes with two large woofers, two tweeters, and three passive radiators, so every track sounds sharper and clearer. And the AI Sound Boost feature takes care of everything: this smart technology analyzes your music in real time and adjusts the sound to give you more power with less distortion, even at full volume.

Up to 34 Hours of Playtime

Party after party, the vibe never fades thanks to up to 28 hours of playtime on a single charge. Forgot to charge it before tonight’s event? No worries. JBL Playtime Boost adds up to 6 extra hours of rhythm, groove, or whatever sound moves you.

Waterproof and Dustproof

The JBL Boombox 4 is waterproof and dustproof with IP68 rating, making it tough enough for any weather—or for your clumsiest friends.

Auracast™ Multi-Speaker Connection

Want to share the vibe with everyone? With Auracast™, you can easily pair two Boombox 4 speakers for stereo sound, or link multiple JBL Auracast™-enabled speakers to fill the space with the same playlist.

Two Bass Boost Modes for Every Mood

When it comes to bass, choice is key. Power on the JBL Boombox 4 for the classic JBL signature bass you know and love. Want to go deeper? Press the Bass Boost button on the top panel—when the JBL Horn light glows orange, you’re in Deep Bass mode. The dual woofers and three passive radiators go all out. Looking for something punchier and more energetic? Double-press the button—the Horn light turns white, and you’re in Punchy Bass mode. Whatever the mood, it’s got the bass you need.

Bigger and Louder, Yet Lighter

The JBL Boombox 4 delivers wider, more powerful sound than ever, but here’s the twist: its redesigned build is lighter than before. That means it’s now even easier to bring the party anywhere.

Lossless Audio Playback

Want to hear every detail? Connect your laptop or another audio device using the Boombox 4’s USB-C* port to enjoy true lossless audio playback. Perfect for sound enthusiasts looking for more than just music. Just make sure your source provides lossless content.

* Requires lossless audio content, compatible with supported apps and services.

Recycled Materials & FSC-Certified Packaging

The JBL Boombox 4 uses recycled fabric and post-consumer recycled plastic for its speaker grille. It also comes packaged in FSC-certified paper printed with soy ink.

Replaceable Battery**

Want to keep the music going even longer? Swap out the rechargeable battery in just three simple steps, and your JBL Boombox 4 will be back at full power.

** Replaceable battery sold separately.

General Specifications

  • Model No.: JBL Boombox 4
  • Transducers: 2 x 123 mm woofers, 2 x 20 mm tweeters, 2 rings + 1 passive radiator
  • Output power: (AC mode): 2 x 65 W RMS woofers, 2 x 40 W RMS tweeters (Battery mode): 2 x 60 W RMS woofers, 2 x 40 W RMS tweeters
  • Input power: 100 – 240 VAC; 50/60 Hz
  • Frequency response: 37 Hz – 20 kHz
  • Signal-to-noise ratio: > 80 dB
  • Battery type: Rechargeable Li-ion 99.02 Wh (equivalent to 21.6 V / 4,584 mAh)
  • Battery charging time: 3 hours
  • Music playtime: Up to 28 hours of music playback, plus an extra 6 hours with Playtime Boost (varies by volume level and audio content)
  • Connection ports: AC input, USB-C
  • Cable type: AC power cord
  • Cable length: 2000 mm

USB & Bluetooth Specifications

  • Bluetooth® version: 5.4
  • Bluetooth® profiles: A2DP 1.4, AVRCP 1.6
  • Bluetooth® transmitter frequency range: 2.4 GHz – 2.4835 GHz
  • Bluetooth® transmitter power: = 14 dBm (EIRP)
  • Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK

Product Dimensions

  • Dimensions (W x H x D): 506.4 x 262.9 x 212.9 mm
  • Net weight: 5.89 kg

Package Dimensions

  • Dimensions (W x H x D): 565 x 345 x 256 mm
  • Gross weight: 8.16 kg

What’s in the Box

  • 1 x JBL Boombox 4
  • Power cord (AC plug type and quantity vary by region)
  • 1 x Quick start guide
  • 1 x Safety sheet
  • 1 x Warranty card
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