JBL
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JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
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JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
Bigger, bolder, and better than ever, delivering powerful JBL Pro Sound with deep, thumping bass.
JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)
JBL

Item #: 222842763

JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black)

Item #: 222842763
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What Stands Out

Powerful Sound
Experience deep bass and clear audio with the JBL Boombox 4, designed to deliver an immersive listening experience for outdoor gatherings or at home.
Waterproof Design
Built with an IP67 rating, this Bluetooth speaker is waterproof and dustproof, ensuring durability and usability in various environments, whether by the pool or at the beach.
Convenient Bundle
Includes a gSport case for added protection and portability, making it easier to transport the speaker and keep it safe from damage during adventures.

Product Details

Shop JBL Boombox 4 Waterproof Portable Bluetooth Speaker Bundle with gSport Case (Black) online at a best price in Montenegro. B0GFPJ31MZ
  • POWERFUL PRO SOUND - Advanced speaker design with dual woofers, tweeters, and passive radiators delivers loud, clear audio with deep, impactful bass
  • EXTENDED BATTERY LIFE - Enjoy up to 34 hours of playtime with power saving boost technology for longer listening sessions
  • WATERPROOF AND DUSTPROOF DESIGN - Built to handle outdoor conditions, poolside splashes, and dusty environments with confidence
  • CUSTOMIZABLE BASS MODES - Switch between deep bass and punchy bass settings to match your music and mood
  • PROTECTIVE CARRYING CASE INCLUDED - Carbon fiber style hardshell case safely stores the speaker, power adapter, and accessories for travel and storage
ManufacturerJBL
Item model numberGSPORT-BOOMBOX4-BLACK
Batteries1 Nonstandard Battery batteries required.
Is Discontinued By ManufacturerNo
Date First AvailableJanuary 8, 2026
Item Weight13.2 lbs (5.99 kg)

What's in the box

Power Cable

Quick Start Guide

Warranty Card

Who Should Buy?

Suitable For
  • Outdoor Enthusiasts

    Ideal for camping, hiking, and beach outings due to its waterproof design and powerful sound performance.

  • Party Hosts

    Perfect for gatherings as it easily connects to multiple devices and delivers high-quality audio for large groups.

  • Travelers

    Great for frequent travelers who need a portable speaker with durability and excellent battery life for music on the go.

Not Suitable For
  • Budget Shoppers

    Not ideal for those seeking affordable options, as the Boombox 4 is priced higher than many basic speakers.

  • Non-Active Users

    Individuals who mainly listen at home may find this bulky design inconvenient and overkill for indoor use.

  • Compact Speaker Seekers

    Those looking for smaller, more portable solutions may find the size and weight unsuitable for their needs.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: How long does it take to fully charge the JBL Boombox 4?

    Answer: It takes approximately 3 hours to fully charge the JBL Boombox 4.
  • Question: Can the speaker handle outdoor conditions?

    Answer: Yes, the JBL Boombox 4 is IP68 rated, making it waterproof and dustproof for outdoor use.
  • Question: What color options are available for the bundle?

    Answer: The JBL Boombox 4 bundle is available in multiple colors, so please check the item’s title for your specific choice.

JBL Portable Bluetooth Speakers GSPORT-BOOMBOX4-BLACK Editorial Review

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Customer Reviews & Ratings

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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Features & Benefits

  • Unmatched JBL Pro Sound quality with deep, punchy bass.
  • AI Sound Boost minimizes distortion for a louder experience.
  • Up to 34 hours of playtime with enhanced battery-saving technology.
  • IP68 rated waterproof and dustproof for outdoor durability.
  • Lighter build designed for easy portability.
  • Includes a protective carbon fiber hardshell case for travel.

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