Customer Ratings & Reviews

My other JBL speaker die. I decide to buy a bigger one and I love the strap. I can carry it around with me in my home. Specially, when I’m cleaning up. Now, i can carry it where-ever I go.

Excellent sound! Battery lasts a long time. Worth the price

This speaker is great. The bass is fantastic and the battery life is amazing. Definitely worth getting!

I needed a new speaker for work to listen to music and this was the perfect choice. Pros ~Long batter life. I only have to charge this once every 3-4 days and it's in use for over 9 hours a day while at work 4 days a week. Charging is super quick as well. Only takes about 3 hours to fully charge. ~Super loud with multiple settings for different sound qualities. I have yet to turn this up over halfway to be able to hear it over the various saws/machines. ~The app is very helpful for seeing battery charge left and switching between the various modes Cons ~It is a little bulky and heavy but it's such a small gripe that it's barely worth mentioning. ~Price. Almost $400 is no small amount. If possible, wait for a sale. Overall, this was a great purchase and well worth the money. I would absolutely buy this again and recommend it. The only thing that would make this product better would have been waiting another month for it to be on sale like it currently is at the time of this review. Still, it's a great speaker with tremendous sound and great battery life.

Sounds great good base long battery life Well built

This speaker is a TANK. Sounds great & battery last a long time on a single charge. Love how easy it will be to replace the battery when the time comes. Well worth the money

The xtreme4 has a great powerful sound. Not too heavy so you can carry it around with you inside a backpack which was what I needed to do but I didn’t want a smaller speaker because those do not sound too great. It is the size of a radio too so it does fit inside a backpack.

Good sound quality. I wanted something a little rugged for outdoor parties. The speaker volume is plenty loud enough. Unfortunately there's no way to adjust the bass, so if it's a bass heavy song you'll hear that. It's not a big issue for me so I still rated it 5 stars. That would be the only thing I would change about the speaker though.

Used it in a parade and it blasted out the other Bluetooth speakers that the floats around me had. The bass is awesome. Great sound quality.

Wow nice unit for bringing to community pool or outdoor activities. We also have Charge5 which is wonderful but this is a very noticeable upgrade in highs and lows. We are fans of both and will continue to be jbl fans. Worth the extra $120 from charge5

Once I was able to connect to our home stereo system, it has provided a good outdoor listening experience for fire pits and bbq. I have not had to recharge the battery yet so I am unable to speak to the battery life on a charge.

Since i have bought a jbl flip 6, i just had to buy this extreme 4. I love the bass, but they need to update the jbl app to have more settings for the equalizer part. I would for sure suggest anyone/everyone to get one of these if they have a chance too.

Yes yes yes. The best bt speaker by far. Non stop play all the time. I love the strap also.

I got this for a great deal and the sound quality is amazing for what I paid for. One of my best Bluetooth speaker I purchased.

Amazing sound, awesome bass, extreme clarity. The app also works well to set preferences with the equalizer. Very happy with this purchase!!!!

One of the best portable Bluetooth speakers I own ! Great sound and excellent bass!

JBL has done it again, I love it!!! The the clarity of The Mids & Highs as well as the bass are off the chain. Just put this in the corner of any room and you will be able to tell the difference when it comes to the bass. I recommend this most definitely hands down!!!

This product is Awesome. The sound quality and base are phenomenal. It is easy to use and can take it everywhere. The look and style is very sleek. I bought 2 of them one for my husband and one for my son for Christmas. They love it!

My husband was looking for a speaker to take to work with him… he now carries this everywhere, he was cleaning the floors and had it across his back. Connects easily, sounds quality is great, volume control is great. Easy to clean.

Love this for work battery last almost all day, bring ur portable charger n ur set… n thats all day with it blasted listen to it like a normal human being n itll last 2 days