JBL Xtreme 4 Portable Bluetooth Speaker Blue 4.6 lbs with Shoulder Strap for Outdoor Use
JBL Xtreme 4 - Portable Waterproof Speaker - Blue
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JBL Xtreme 4 - Portable Waterproof Speaker - Blue

|756 ratings
JBL Xtreme 4 - Portable Waterproof Speaker - BlueJBL Xtreme 4 Portable waterproof speaker BlueJBL Xtreme 4 Portable Waterproof Bluetooth Speaker BlackJBL Xtreme 4 Portable Waterproof Bluetooth Speaker Camo
Actual ColorBlue

Key item features

  • Powerful Audio: Delivers next-level massive JBL Pro Sound with amazing dynamics, featuring two powerful woofers, two tweeters, and dual pumping JBL passive radiators for deeper bass.
  • Extended Playtime: Offers up to 24 hours of playtime, with an additional 6 hours available via Playtime Boost, and includes a fast charge capability.
  • Durable Design: Features a rugged build with rubber bumpers and an IP67 waterproof and dustproof rating, making it suitable for outdoor use.
  • Convenient Portability: Equipped with a handy shoulder strap for easy transport and a built-in power bank to charge other devices.
  • Enhanced Connectivity: Supports multi-speaker connection through Auracast for an expanded audio experience and stereo pairing with two Xtreme 4s.
  • Smart Features: Incorporates AI Sound Boost for optimized audio and is compatible with the JBL Portable app for personalized control.
  • Sustainable Construction: Made in part with recycled plastic and recycled fabric, contributing to environmental responsibility.
  • User-Friendly Power: Features a replaceable battery for extended product lifespan and continuous enjoyment.
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Customer ratings & reviews

4.5 out of 5 stars
stars
756 ratings259 reviews
How item rating is calculated
  1. 5 stars82% (618)
  2. 4 stars6% (49)
  3. 3 stars3% (23)
  4. 2 stars2% (12)
  5. 1 star7% (54)
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Showing 1-3 of 259 reviews

Jul 24, 2026
Reviewer name: Patti01
5 out of 5 stars
5 out of 5 stars review

Great sound quality!

It is a gift for my daughter! 🩷🩷🩷 Sharing what I love!!!

Review from jbl.com
Helpful?0XQTTPGWDEI15505288960
Jul 2, 2026
Reviewer name: MossbackFan
5 out of 5 stars
5 out of 5 stars review

Best speaker I've ever owned

I bought this speaker last year It's still hard to wrap my mind around it being waterproof, but this is also the best speaker I've ever owned. I've never been unhappy with the JBL product ever before 🥰

Review from jbl.com
Helpful?0XQTTPGWDEI15505288960
Dec 26, 2025
Reviewer name: Tristan
Item details
Color: Black
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Speaker of the year JBL Xtreme 4!!!

I have 2 JBL Charge 6’s and they are cool but I needed something with a little more thump and the Xtreme 4 definitely is what I was looking for I use it Daily!

Helpful?0XQTTPGWDEI15505288960
Current price is Now $309.95
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was $379.95
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