Customer Ratings & Reviews

I love the crisp clear sound of the highs and the thump of the lows. It has a sub-woofer on each end which gives it plenty of bass, but it does not go overboard. It also has a strap that attaches to it which is good as it is heavier than some others I've used. Also does not have a case.

This is a great speaker. I got this for camping and fishing trips and it does the job. The speaker is very small and durable which is ideal for me. The sound quality is great and I the battery life is great.

Great sound, size, and battery life. Well put together speaker!

This is a fantastic speaker, it is a great portable speaker with excellent sound quality and lasting charge. Best Bluetooth speaker I’ve owned yet. I love this thing. Really good sound. I can’t stress that enough. If your in the market for a great sounding Bluetooth speaker, this is worth every penny! Highly recommend.

The JBL extreme is the best bang for your buck. Litterally this thing bumps! Cheaper and better than the popular beats pill. Sound quality is amazing. Super easy to connect to your phone. Waterproofing is an amazing add-on and works perfectly. I highly recommend this product to someone looking for a portable speaker.

This is a very nice bluetooth speaker! It is loud and clear, and it is a nice bonus that multiple phones can be connected at the same time. There is also a perk that it can be combined with another JBL speaker through the app so that you have a 2 channel (L and R speaker) sound system. Battery life is great as well!

The sound and base are much better than the Bose Speaker that sell for the same price. I hesitated for a moment, but after listening to it at Best Buy Store, I was sold. Had some family over the weekend and play music on the back yard, everybody was impressed, specially two of the people who owns a Bose Speaker.

This speaker sounds awesome and can be linked with other JBL Extremes for even more volume and stereo sound. Deep bass, easily links to devices and holds a charge for a surprisingly long time. Get this speaker!

Great sound and great volume easy to use and syncs well

This Bluetooth speaker is amazing. Sound quality is very good with very good bass. I was so impressed I purchased another one so I could connect them. Very happy with purchase!!!!

Bought this for my wife to use with her iPhone 8plus.i set it up for her. It was fast and so easy, an adult can do it. Sounds great, has really nice bass and can get really loud.

After reading others reviews and trying all other models at the store, this speaker truly does have the best sound and bass you can get from a portable speaker! Have owned mine for about a month and love it!!

Bought my daughter the JBL Charge when it first came out and was impressed by the quality of sound and convenience with the pass through USB port. It has been taken on many trips and really is great for her and her friends to listen to wherever they go. That being said I was considering getting one for myself to take on my trips and was excited to see the Xtreme come out. So I went to the local Best Buy and gave it a test ride. Was very impressed with all the features especially water resistance and the dual sub's. Overall I am "Xtremely" pleased with this product!!!!

First, I bought the JBL Charge 3 a couple weeks prior to buying the JBL Xtreme because the sale price was so low. But when the Xtreme went on sale for Black Friday I had to have it. I had heard both speakers in the store, so I knew what each sounded like. I have only good things to say about the Charge 3 and the Xtreme, but each one is good in its own way. For instance, if you plan on putting the Charge 3 on your desk at work and playing music, then that model is great. If you’re relatively close to the speaker, then the Charge 3 is the one to buy. But if you plan on keeping this speaker at home so you can play music to fill up a larger space, then the Xtreme is the speaker for you. Also, if you plan on bringing the speaker to the pool, the park, or some other outdoor space, then the JBL Xtreme is probably the speaker you’ll want to bring with you. Again, both the Charge 3 and the Xtreme are great (I have both, and I’m keeping them both), but I guess it depends in what capacity you plan to use your speaker.

This portable speaker is easy and intuitive to operate. Bluetooth connection flawless and quick, Plenty of volume for a large room holding 75 people. The speaker is not light, but is still portable.

Wow, am I impressed with the JBL Xtreme. The sound quality is fantastic. I've owned multiple portable units and all have lacked sufficient low end. Not the Xtreme: this is where it shines. Music sounds like it's coming from full size indoor stereo speakers. Pairing couldn't be simpler, and once paired, the Xtreme auto connects each time you turn it on. I've been getting nearly 18 hours play time out of each battery charge. Definitely worth the money.

Great sound, volume, base, and the battery lasts all day. I take it to the beach, outside on the patio, and it pairs easily to my phone. I'm buying a 2nd one as they will pair together.

To make a long story short. My uncle had passed and we were having a celebration of life at a park. There was no power available. I searched and searched, demoed and demoed, for a product that would be sufficient to satisfy back ground music for a group of 100 people. It did more than that. It lasted the whole party and then some. (8 hour party) also the sound surpassed all that I had listened too in that price range. I had purchased it with the intent to return it, but seriously love it... Kept it. It now is used in my daughters room for lullabies. Low full sound to sooth her... Not to forget our back yard parties. I could keep on going... Way to go JBL

I first got the size below the Extreme. I wanted more bass and a deeper sound. FOUND IT! I initially bought the speaker to stream music. I ended up buying a smart tv. Being a movie watcher and music streamer... I hooked this speaker up to my tv and OMG! HD smart tv paired with this speaker equals your personal theater. I also hook it up to my computer. Sounds awesome! Just remember... you get what you pay for. This delivers. I recommend this. Functional just about anywhere. Charge last for hours. I've charge my cell phone and other devices while playing bluetoothing music thanks to the usb connections. Hella glad I bought it!

Great sound out of a little speaker. Use it for tailgating. With strap you can hang in corner of canopy. Get 2 and pair together for even more amazing sound. Also has usb charging ports so no more going into vehicle to charge phone. Amazing battery life even when charging.