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JBL Boombox 4 Bluetooth Speaker - Black , $549.95 - Add to Cart Skip to Product Information

JBL Boombox 4 Bluetooth Speaker - Black

Wireless Bluetooth Speaker with 2 Bass Boost Modes, Multi-speaker Connectivity, and IP68 Water and Dust Protection - Black
Item ID: BoomBox4Blk
JBL Boombox 4 Bluetooth Speaker - Black
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JBL Boombox 4 Bluetooth Speaker - Black
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Portable JBL Sound with Plenty of Extra Kick

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From home jams to poolside parties and roadtrips, turn the music up in style with the JBL Lifestyle Boombox 4. Boasting a redesigned woofer, tweeter, and radiator system, the Boombox 4 delivers upgraded sonics with JBL's signature sonic standards. Indeed, you'll enjoy crystal-clear sound via onboard lossless playback. Meanwhile, dual Bass Boost modes let you tailor the low end to your space, while Auracast compatibility makes it easy to expand your sound, if needed. Lastly, the Boombox 4 equips you with 28 hours of continuous playtime, ensuring the music will keep playing until the party ends.

Take the music anywhere

The Boombox 4 demonstrates JBL’s unwavering commitment to sound quality. Its dual woofers, tweeters, and three passive radiators deliver authentic, full-bodied playback for music, movies, and podcasts. Users at Sweetwater find that the built-in handle and lightweight design make it easy to take anywhere — around the house, on vacation, or wherever big sound is needed. With IP68-rated dustproof and waterproof protection, the Boombox 4 is built to perform in any environment.

Bring on the bass and more speakers

Known for their responsive low-end profile, JBL Lifestyle's Boombox 4 speakers push the envelope of modern bass control. Two separate Bass Boost modes make it a cinch to match the speaker's response to the vibe of your party, whether you need a vibrant kick to jam out or require a deeper, dynamic thump to keep your partygoers moving on the dance floor. Need even more power for a louder stereo output? No problem. Onboard Auracast multi-speaker connectivity makes it seamless to attach your output to multiple devices, keeping your sound stage wide while maintaining a suitable volume for larger events.

JBL Lifestyle Boombox 4 Features:

  • Portable boombox with rich JBL sound and user-friendly controls
  • 2 woofers, 2 tweeters, and 3 passive radiators emit full-bodied sound with plenty of punch
  • AI Sound Boost analyzes your music, adjusting sound in real time to provide an optimal output anytime, anywhere
  • Lossless audio playback for authentic, undisturbed sound
  • Easily fine-tune bass response via 2 onboard Bass Boost settings
  • Connect multiple speakers for stereo play via built-in Auracast compatibility
  • IP68-rated water- and dustproof protection ensures suitable play in nearly any environment
  • Up to 28 hrs. of playtime to keep your jams within reach all day long
  • Bluetooth v5.3 compatible for modern playback support

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.