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- JBL Boombox 4 - Most powerful JBL portable wa...
JBL Boombox 4 - Most powerful JBL portable waterproof speaker with massive JBL Pro Sound - Squad
90% of respondents would recommend this to a friend
CZK 13961
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Unlock massive sound with deep bass and up to 34 hours of playtime—perfect for any party!
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What Stands Out
Product Details
- We turn it up our way—anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine-tune the vibe, we just switch between deep or vibrant punchy Bass Boost settings to match our mood. We gave the classic Boombox design a fresh upgrade—it’s larger but lighter, so we can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), we’re set for the long haul. With the JBL Boombox 4, we carry the mood and the energy, everywhere we go.
| Brand | JBL |
| Battery life | 24 h |
| Resists water | Y |
| Ip code | IP67 |
| Wireless | Bluetooth |
| Rec location | Indoor |
| Frequency response range | 0.037 - 20 |
| Rms power rating | 60 W |
| Power type | Battery |
| Battery consumption type | Integrated Rechargeable Battery |
| Inputs & outputs | USB Type-C |
| Maximum transmission range | 12 ft |
| Smart tech | N |
| Accessories included | AC Power Cord (AC plug and quantity varies by region), 1 x Quick Start Guide, 1 x Safety Sheet, 1 x Warranty Card |
| Shape | Cylinder |
| Assembled product weight | 17.99 lb (8.16 kg) |
| Dimensions | 22.24 x 10.08 x 13.58 in (56.5 x 25.6 x 34.5 cm) |
| Number of speakers | 4 |
| Model name | Boombox 4 |
| Input/output direction | Input |
| Input/output quantity | 1 |
| Number of batteries | 1 |
| Has nrtl listing certification | N |
| Retail packaging | Set |
| Piece count | 1 |
Who Should Buy?
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Outdoor Enthusiasts
Perfect for camping or beach days, this speaker offers portability and waterproof features.
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Party Hosts
Delivers massive sound quality, making it ideal for parties and gatherings where music is essential.
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Music Lovers
Designed for audiophiles, providing rich sound quality with deep bass and impressive volume levels.
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Budget Shoppers
With its premium features, this speaker may not fit those looking for a low-cost audio solution.
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Casual Users
If you only need a basic speaker for occasional use, this may be more than what you need.
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Office Environments
The loud and powerful sound may not be suitable for quiet office settings or professional spaces.
Product Description
Customer Questions & Answers
-
Question:
How long does the speaker battery last?
Answer: The JBL Boombox 4 can last up to 34 hours on a single charge. -
Question:
Is the JBL Boombox 4 waterproof?
Answer: Yes, it is IP68 rated, making it waterproof and dustproof. -
Question:
Can I connect multiple JBL speakers together?
Answer: Yes, you can pair two Boombox 4 speakers or connect multiple Auracast™-enabled JBL speakers.
jbl Premium Speakers Editorial Review
Customer Reviews & Ratings
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5 Star
85%
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4 Star
4%
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3 Star
6%
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2 Star
0%
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1 Star
4%
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Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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CZK 13961
Currently unavailable.
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This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Experience unbeatable JBL Pro Sound with deep, punchy bass.
- Enjoy up to 34 hours of playtime on a single charge.
- Waterproof and dustproof with an IP68 rating for durability.
- Connect multiple speakers effortlessly with Auracast™ technology.
- Customize your sound with two Bass Boost settings to match any mood.
- Lightweight design makes it easy to bring the party wherever you go.











