JBL Boombox 4 delivers powerful JBL Pro Sound with up to 210W RMS AC output, dual 5-inch woofers, dual tweeters, AI Sound Boost and Deep Bass & Punchy Bass modes. Featuring Bluetooth 5.4, Auracast, IP68 waterproof protection, USB-C lossless audio and up to 34 hours of playback with Playtime Boost.
Massive JBL Pro Sound, powerful bass, AI Sound Boost and up to 34 hours of music playback in a rugged IP68 waterproof design.
Take your music everywhere with the JBL Boombox 4. Designed for powerful portable entertainment, this speaker delivers an impressive sound experience with deep bass, clear vocals and energetic highs.
Its advanced acoustic system combines two 5-inch woofers, two 0.75-inch tweeters and three passive radiators to produce powerful, room-filling audio. Whether you are enjoying music at home, hosting an outdoor gathering or relaxing by the pool, the Boombox 4 brings your favourite tracks to life.
210W Max AC RMS Output 34H Max Playtime with Boost IP68 Water & Dustproof 5.4 Bluetooth VersionExperience powerful low frequencies with the Boombox 4's upgraded acoustic architecture. Its dual woofers and three passive radiators deliver deep, impactful bass for an engaging listening experience.
Choose between two Bass Boost modes to match your music:
JBL AI Sound Boost intelligently analyzes the audio signal in real time to optimize speaker performance. This advanced processing helps deliver powerful sound while reducing unwanted distortion, even during demanding playback.
Enjoy a more dynamic listening experience with improved sound performance across different music genres and volume levels.
Keep the music going with the rechargeable 99.02Wh lithium-ion battery. The JBL Boombox 4 provides up to 28 hours of regular playback, with an additional 6 hours available through Playtime Boost.
Actual battery life depends on volume, audio content and usage conditions. The replaceable battery design also gives you the option to extend the speaker's useful life with a compatible replacement battery.
Note: Replacement battery is sold separately. Playtime Boost may change the audio performance to extend playback time.
Take your music beyond indoor spaces. With an IP68-rated design, the JBL Boombox 4 offers protection against dust and water, making it suitable for outdoor adventures, poolside gatherings and beach trips.
Its rugged construction is designed to handle demanding environments while keeping your entertainment going.
Make your sound setup bigger with JBL Auracast technology. Connect compatible JBL Auracast-enabled speakers to expand your listening experience across larger spaces.
Auracast makes it easier to share music across compatible speakers for parties, outdoor gatherings and group entertainment.
The USB-C connection supports wired digital audio playback from compatible devices, including lossless audio. This gives you another way to enjoy high-quality music beyond wireless Bluetooth streaming.
The speaker also offers a powerbank function, allowing you to charge compatible mobile devices through its USB-C connection when needed.
Enjoy convenient wireless music streaming with Bluetooth 5.4. Connect compatible smartphones, tablets and laptops to play your favourite playlists without a wired audio connection.
The JBL Boombox 4 features an iconic portable speaker design with a sturdy integrated handle, making it easier to carry your music from one place to another.
Despite its powerful sound system, the updated design weighs approximately 5.89kg, making it lighter than its predecessor while maintaining a bold and rugged appearance.
| Brand | JBL |
| Model | Boombox 4 |
| Speaker Type | Portable Bluetooth Speaker |
| AC Output Power | 210W RMS (2 × 65W Woofers + 2 × 40W Tweeters) |
| Battery Output Power | 200W RMS (2 × 60W Woofers + 2 × 40W Tweeters) |
| Woofers | 2 × 5-inch (123mm) |
| Tweeters | 2 × 0.75-inch (20mm) |
| Passive Radiators | 2 Circular + 1 Racetrack |
| Frequency Response | 37Hz – 20kHz |
| Bluetooth Version | 5.4 |
| Bluetooth Profiles | A2DP 1.4, AVRCP 1.6 |
| Audio Technology | JBL Pro Sound, AI Sound Boost |
| Bass Modes | Deep Bass & Punchy Bass |
| Multi-Speaker Connection | JBL Auracast |
| Battery Capacity | 99.02Wh (21.6V / 4584mAh) |
| Regular Playtime | Up to 28 Hours |
| Playtime Boost | Up to 6 Additional Hours |
| Maximum Playtime | Up to 34 Hours |
| Charging Time | Approximately 3 Hours |
| Water & Dust Resistance | IP68 |
| Connectivity | Bluetooth, USB-C, AC Input |
| USB-C Features | Lossless Digital Audio & Powerbank Function |
| Dimensions | 506.4 × 262.9 × 212.9mm |
| Weight | Approximately 5.89kg |
Experience powerful JBL sound wherever you go with the JBL Boombox 4, available at Chittagong Gadget.
Website: chittagonggadget.com
| Brand | JBL |
|---|---|
| Category | Bluetooth Speakers |
| SKU | SKU-TLHB1P |
| Availability | Depends on the selected option |
| Warranty | 6 Months Official Warranty |
| Weight | 6 kg |
| Unit | pcs |
| Tags | IP68 Waterproof Speaker, Bluetooth 5.4 Speaker, JBL Bluetooth Speaker, JBL Portable Speaker, Waterproof Bluetooth Speaker, JBL Bass Speaker, JBL Pro Sound, Auracast Speaker, JBL Boombox 4, JBL Boombox 4 Speaker, JBL Boombox Speaker, 210W Bluetooth Speaker, 200W Portable Speaker, AI Sound Boost Speaker, Deep Bass Speaker, Punchy Bass Speaker, Dustproof Bluetooth Speaker, 34 Hours Playtime Speaker, USB-C Lossless Audio Speaker, JBL Outdoor Speaker, JBL Powerbank Speaker |
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