SOLD OUT
This item is no longer available. Browse our recommendations for something similar.
Best Sellers
Details & care
Hear and feel the beat with the Xtreme 4 Waterproof Speaker. Find the beat with two powerful woofers and two tweeters that bring thrilling sound. A built-in power bank ensures your party is ready for everything.
Connectivity: Bluetooth, USB, AUX and TWS (True Wireless Stereo) connectivity.
Additional features: Built-in powerbank to charge devices, IP67 waterproof and dustproof.
Sizing information: 4.63 lb.; 11.69" x 5.87" x 5.55".
- 24 hours of playtime
- Lithium ion battery included
- Plastic/rubber/fabric/metal
- Imported
- Item #10615479
Helpful info:
Gift options
Write a gift message at Checkout and we'll email it to the recipient when their item is delivered
Need help finding the perfect gift? We've got you covered.
Most helpful positive review
May 28, 2026
The Gift of Music
I have one of my own and absolutely love it!
I have gifted two now to my two daughter-in-laws. What’s better than giving the gift of music 🎶
PattiO
Reposted from jbl.com
Most helpful critical review
May 17, 2026
cheapest bluetooth product, dollar store better
I have the extreme 4 and clip 5. Both have horrible bluetooth! I wish I did not purchase them, they are so bad!
I do like the sound when they work! Sometimes when they do connect, if they are moved, the signal gets lost with their movement. What is wrong with JBL. I am afraid to purchase another JBL product!
jbl oops
Reposted from jbl.com
jbl.com response
We'd like to work with you directly to address the issues you're experiencing with your speakers. Please contact our customer support team via this link: https://support.jbl.com/us/en/#contact
Customer photos
Add your photo & review
Share your photo to help other shoppers.
5 stars
79%
4 stars
9%
3 stars
3%
2 stars
1%
1 star
9%
Sort by Most Helpful
PattiO
Reposted from jbl.com
May 28, 2026
The Gift of Music
I have one of my own and absolutely love it!
I have gifted two now to my two daughter-in-laws. What’s better than giving the gift of music 🎶
SPKNG
Reposted from jbl.com
May 28, 2026
Works Like a Speaker
I have had this now for a few weeks. Clear sound and deep base for a small speaker. Connections right up. Battery holds a charge well - I have listened to it for about 15 hours now and one charge.
jbl oops
Reposted from jbl.com
May 17, 2026
cheapest bluetooth product, dollar store better
I have the extreme 4 and clip 5. Both have horrible bluetooth! I wish I did not purchase them, they are so bad!
I do like the sound when they work! Sometimes when they do connect, if they are moved, the signal gets lost with their movement. What is wrong with JBL. I am afraid to purchase another JBL product!
jbl.com response
We'd like to work with you directly to address the issues you're experiencing with your speakers. Please contact our customer support team via this link: https://support.jbl.com/us/en/#contact
Betts
Reposted from jbl.com
May 1, 2026
Extreme 4
Great product, love the sound, excellent
A whole lot better than Sonos and Boses
Vin1
Reposted from jbl.com
Apr 12, 2026
Good Sound but could use more base
Bought this to have a little bigger option over the Charge. I own a Flip, Charge, Extreme and the Boom Box. I will be honest expected a little more out of this. It has good clear sound but could definitely benefit from having the base boost added like Boom Box has.
Glen Xtreme 4
Reposted from jbl.com
Apr 2, 2026
Xtreme upgrade!
This is a whole new level…. I bring it in my car with me sometimes 🤣 the bass is so intense, it’s super crisp with the custom equalizer in the app.. I previously had the Charge 4, and this blows it outta the water!..