Description
xJBL Boombox 4 Black – IP68 Waterproof, Long Playtime, Stereo Bluetooth Speaker
Massive JBL Pro Sound • 34 Hours Playtime • AI Sound Boost • IP68 Waterproof • Auracast™ Multi-Speaker
Turn every moment into a full-scale concert with the JBL Boombox 4, the most powerful and advanced portable speaker JBL has ever built. Designed for music lovers who demand deep bass, extreme loudness, and all-day battery life, the Boombox 4 delivers room-shaking JBL Pro Sound with Smart AI tuning–anywhere you go.
Whether it’s a beach party, backyard gathering, road trip, or house party, this speaker carries the vibe effortlessly with bigger sound, lighter design, and unstoppable durability
Key Specifications of JBL Boombox 4
|
Feature |
Details |
|
Brand |
JBL |
|
Model |
JBL Boombox 4 |
|
Color |
Black |
|
Speaker Output Power |
65 Watts |
|
Audio Output |
Stereo |
|
Drivers |
2 Woofers, 2 Tweeters, 3 Passive Radiators |
|
Woofefr Size |
123 mm |
|
Tweeter Size |
20 mm |
|
Bluetooth Version |
5.4 |
|
Connectivity |
Bluetooth, USB-C |
|
Battery Type |
Lithium Polymer |
|
Playtime |
Up to 34 Hours (with Playtime Boost) |
|
Waterproof Rating |
IP68 |
|
Signal-to-Noise Ratio |
80 dB |
|
Dimensions |
19.9” W x 10.4” H x 8.4” D |
|
Weight |
13 lbs (Approx.) |
|
Mounting Type |
Floor Standing |
What’s Inside the Box
- JBL Boombox 4 Portable Speaker
- AC Power Cord (plug varies by region)
- Quick Start Guide
- Safety Sheet
- Warranty Card
Frequently Asked Questions (FAQs)
Is the JBL Boombox 4 waterproof?
Yes. It has an IP68 rating, making it fully waterproof and dustproof – perfect for outside use.
You get up to 28 hours of playtime, plus 6 extra hours with Playtime Boost, totaling up to 34 hours.
Can I connect multiple JBL speakers?
Absolutely. With Auracast, you can connect multiple compatible JBL speakers or pair two Boombox 4 units.
Absolutely. With Auracast, you can connect multiple compatible JBL speakers or pair two Boombox 4 units.
Does it support wired audio?
Yes. The USB-C port allows lossless wired audio playback from compatible devices.
Yes. The USB-C port allows lossless wired audio playback from compatible devices.
Is it portable despite its size?
Yes. JBL redesigned the Boombox 4 to be lighter than previous models, making it easier to carry.
Yes. JBL redesigned the Boombox 4 to be lighter than previous models, making it easier to carry.
What music genres does it suit best?
All genres. Thanks to dual Bass Boost modes, it adapts perfectly to EDM, hip-hop, pop, rock, and live music.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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