Customer Ratings & Reviews

Love it. I have 2 JBL 5's but the Xtreme is even better. It has about 20 hours of battery so now I only need 1 speaker for a full 5-8 hours at the beach or pool. The sound is great. The strap is handy since it's a little heavy. I just put it in my beach bag. The cover is a little difficult to open when you need to charge it but since it's waterproof, I can understand why it needs to be secured. I'm happy with my purchase. Love all my JBL's.

This speaker is more portable than our JBL Charge 4 despite the larger size. Having the strap makes it easy to take where ever. Durable and water resistant. Good sound quality as well. Fantastic addition to the JBL family.

Needed a portable speaker, so i went with this JBL. I also have the first generation. This one sounds great and has an excellent battery life. I'd buy another if i needed one.

GenX you will love this product. Get your parachute pants on and tell your wife to tease up her hair like it’s 1984 again and crank up the tunes wherever you want. Disclaimer-Caution while skateboarding; you are not 16 again- but would make a hilarious commercial that would aell a ton if these to well-healed X-ers!

the speaker i use at work it almost everyday gets wet, dropped, or cement on it. And yet the sound quality has not diminished deep bass and loud crystal clear. Great battery life .awesome speaker

Great sound, easy to use, excellent battery life, sturdy.

Great speaker....travels well. Sound is fantastic and can go pretty loud. We take it with us everywhere. Plus it is waterproof! It pair easy to your phone and the sound quality is great.

My boyfriend purchased this for me as one of my Christmas gifts and it is wonderful so loud and the bass is even better and the best part it is waterproof and the battery last many days

A portable speaker is nice for bringing music to areas of the house that do not have a sound system, the garage, and anywhere else you want to listen to tunes. The sound produced is decent. It lacks some bass but has a punchy mid-range. The Bluetooth connection works well. It is well-built and easy to carry. It also comes with a carry strap.

We love jbl speakers they work great. We have had other brands but this brand is the best. Great sound quality and battery life very easy to use

This is a great portable speaker. Battery is long lasting and sound is great. It is the perfect size for travel.

Great speaker, powerhouse sound and clarity. Such a great deal I should have bought two!

JBL makes the best Bluetooth speakers on the market. They sound better than Bose speakers I have had. Are convenient to take anywhere and waterproof. Got it on sale which makes it extremely good value

I was deciding between this or buying one of Sonys portable speakers, as I own a pair of Sony XM4’s and the audio quality of those headphones is impressive. What sold me mainly on this speaker was the portable carrying strap. Taking it on the go has been very easy, and the sound quality is very good as well. Great bass, and the speaker itself can get very loud. Highly recommended, especially if you’re looking for great portability.

This speaker sounds amazing! It's easy to carry anywhere, has a great strap. Super easy to get your device connected to listen to your favorite tunes! LOVE IT!

Not too loud but just loud enough. I love this speaker I’ve taken it out camping and didn’t have to charge it once! Very sturdy speaker and water proof! Can’t complain.

LOUD! I saw this at a pool party and just had to get my own. Now we can link both together for even more boom. Plus don't have to worry about getting it wet. Loving the battery life too!

Great sound quality and durability even after going th

Great product works as it should awesome sound great price as well

This speaker has absolutely great sound quality and durability. The price is a bit high compared to speakers in it's category, but if sound quality is important to you, then it's worth the price. The shape makes it easy to carry on a hiking backpack which is something I use it for. Great to use as a speaker for watching movies on your laptop or phone too. Overall satisfied and I look forward to purchasing more JBL and Harmon products to use the Connect+ feature.