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JBL - Boombox 4 portable waterproof speaker - 2025 - Black

JBL - Boombox 4 portable waterproof speaker - 2025 - Black

Ships from Best Buy®

JBLBOOMBOX4

by JBL
$484.99 - $484.99
$484.99
$484.99 - $484.99
$484.99
as low as: $10.79 per month

Product Overview

Unbeatable JBL Pro Sound with AI Sound Boost

We’re talking massive sound with deep and punchy bass. The redesigned JBL Boombox 4 packs in two bigger woofers two tweeters and three passive radiators so every track hits harder and sounds cleaner. And with AI Sound Boost we don’t have to lift a finger—this smart tech 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.


Up to 34 hours of playtime

Keep the vibe alive from party to party… to party for up to 28 hours on a single charge. Forgot to charge up for the next one It’s all good. JBL Playtime Boost adds up to 6 hours of extra popping locking sliding or whatever moves you got left in that bag.


Waterproof and dustproof

The JBL Boombox 4 is IP68 waterproof and dustproof so it can handle whatever the weather—or our clumsiest friends—throw at it.


Multi-speaker connection by Auracast

Wouldn't it be great to share the whole mood with the whole crew With Auracast effortlessly stereo pair two Boombox 4 speakers for a wider sound stage or connect multiple Auracast-enabled JBL speakers to cover more ground with the same playlist.


Two Bass Boost settings to match o
Description

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.

Specs

Brand: JBL; Color: Black; Headphone Jack: false; Model Number: JBLBOOMBOX4BLKAM; Product Depth: 8.4 inches; Product Height: 10.4 inches; Product Name: Boombox 4 portable waterproof speaker - 2025; Product Weight: 12.95 pounds; Product Width: 19.9 inches; Rechargeable: true; Tweeter Size: 0.75 inches; Wattage: 210 watts; Wireless: true; Woofer Size: 5 inches

Length: 10.1 in
Width: 22.3 in
Height: 13.6 in

FAQs

What is Terrace Finance?

Terrace Finance is the payment method for Finance My Cart. Terrace Finance provides an application portal to a network of payment solution providers curated to service a wide range of credit profiles and products. The types of payment solutions available include loans and lease to own/rent to own solutions. Apply through any apply link on our site and the Terrace Finance platform will work to match you with a compatible payment solution provider and return an offer to you. Our agents will then initiate a contract based on the items in your cart and facilitate the finalization with the payment solution provider as well as the supplier for your items.

Why should I consider lease-to-own?

Get what you need now without a credit card. Leasing to own out-of-pocket expenses gives you another way to pay for the services you want or need without delay.  Plus, it gives you the opportunity to spread payments out over time so the payments can work within your budget. This allows you to keep existing savings, credit card, or emergency funds as a buffer for unexpected expenses or other day-to-day needs.

Do I have to have good credit to shop at Finance My Cart?

No! Since we use Terrace Finance as our payment method, customers of all credit profiles have access to programs they may qualify for. While it is easy to find ways to pay when you have good credit, we pride ourselves on having options for folks who fall just outside the top tier as well as those who have low or no credit. Let’s just call it “less than perfect credit”, shall we?

Can I pay off early to save money?

Yes! While early payoff and same as cash periods vary by provider in the Terrace Finance network, they do each have options to allow you to affordably purchase your item before the agreement term is complete. You will be presented with the available options for consideration before signing.