Customer Ratings & Reviews

Slightly larger than the original Xtreme. Does not sound like it has quite the bass the original had. The app is not great. Charged it over night the first night and the battery life seems a little longer than the original.

Great sound, easy to throw on your back and take to practice or the park.

Awesome speaker. Love the strap that comes with it. Very loud

Awesome sound! Sound is loud and bass is nice! Love the blue color also.

very powerful, long lasting battery. I'm very pleased with the purchase.

Excellent sound quality and good durable product for use

I upgraded my JBL Extreme 2 for the JBL Extreme 3. The 3 has 5 watts more per channel than the 2,so it’s a little louder. The sound is more open than the 2,with less bass giving it more of a neutral sound. It’s also lighter than the 2. The only thing I’m upset about is that Best Buy increases the extended warranty from $49.99 to $89.99. I guess they were having a lot of returns before the 2 yr warranty expired. JBL really has to work on making a product that lasts,especially the battery which seems to always go bad after 2 yrs. I declined the warranty this time so if this speaker goes bad at the 2 yr mark I will be changing brands.

Love my extreme 3 great sound nice bass durable all around good unit no complaints.

GREAT SOUND QUALITY AND PERFECT SIZE FOR THE POWER IT HAS.

I bought this for my son as he wanted a speaker to use during soccer practice and during warm ups at games and tournaments. This has definitely put a smile on the teams face and not only does our team benefit but other teams do as well.

We love this speaker, and would buy again. We got it on sale and I wish we would have gotten two. You can use it with the JBL app, but it isn't needed. You can pair it with other JBL speakers. It sounds great, it's portable, and waterproof.

Sound is amazing. Easily fills a large room. We mostly use it by our pool and occasionally at the drive-in we set up lawn chairs for us and some friends and the audio has enough projection that we can all hear the movie without problems. We may buy a second one and plug the cheap radios into each one to give us more of a stereo sound. Preferably use an fm radio app to play the movie and then I believe these could be used as a pair for left and right audio. I’ll have to experiment with that idea. But yeah movies/music sound great whether it’s outside at the pool, the drive-in, or used with our outdoor projector. Battery isn’t as good as the JBL Charge 4 but it sound’s better and gets a little louder so it is a fair trade off in those specs

This is better than my cars audio.i replace my cars aubio system .4 this speaker now cell Bluetooth this bar and its on full blast bumping best musis 2025 .100 recommend this.

Very good speaker sounds great..is a easly carry speaker with a handle carrier you can take it any where any time.if you like high sound and good quality try it

Hey folks, Here to drop some love for my new JBL XTREME3 Portable Bluetooth Speaker. This little black box is seriously impressive! First, the sound is killer! Crystal clear, deep bass, fills up the room (or the beach!) like a live concert. My playlist never sounded so good. It's portable but sturdy. I've taken it on hikes, picnics, even poolside - it held up like a champ. And it's waterproof, so no worries if it gets a little splash. Battery life? Epic. It kept the party going all day and then some. Plus, it's got a USB port so I can charge my phone on the go. To sum it up, the JBL XTREME3 is a total beast of a Bluetooth speaker. If you're after great sound in a tough, portable package, this one's for you. Keep the tunes flowing, peeps!

Speaker sounds great, however, there is a problem. It will not stay connected to my out-door Samsung TV, that I also just bought for my patio. The TV is a 43" and is blue tooth capable. I am able to initially connect the JBL to the TV, it will broadcast sound for about 1 to 2 minutes, then the TV switches back to it's own internal TV Audio system.

I needed a speaker that was water proof and portable. I settled on JBL because it checked all the boxes. I was pleasantly surprised when I discovered that this speaker has a better sound and deeper bass than I expected. I was just planning on using it for work and work out sessions. I use it for everything now. The sound it awesome and useful for any purpose, such as, background noise for meditation and relaxing while reading. Not to mention shower tunes! I love this speaker!

Go get it!! Wonderful product that extremely deserves all thank words If you are looking at portable sound speaker you should consider that!

JBL has outdone themselves. Sound quality to battery life

I certainly like my jbl mainly got it so i woukdnt have to take a speaker into the shower and move it every time so dedicated it to my shower love hesring music on this speaker as i get ready or shower as it’s certainly way liuder than the actual shower.