Customer Ratings & Reviews

It sounds amazing, gets loud, and I honestly cant remember the last time I charged it. Granted I only use it casually, but I walked around Toronto with friends back in march, and I know I haven't charged it since then and still going strong.

These speakers are perfect for my situation. I bought one thinking it would connect with the previous series of JBL speakers. The Xtreme series DOES NOT connect with the charge series!!!! I was thinking about returning the XTreme, but I actually bought another one!!! Now I use my charge series in my bedroom and the two Cyrene speakers everywhere else. I can use them in Stereo or party mode… I’m glad I stopped being upset and thought forward!

I love this speaker I upgraded from a bose SoundLink and am very happy.sound is so good and battery life is very good

“Excellent product. It’s my favorite brand — it never fails. I have a small one from this same brand that I’ve had for about ten years and it’s still in perfect condition. It has never broken, so I decided to buy this larger one from the same brand, and it sounds amazing. I love it.

I already have the Exteme 3 that I have had for years and I have used it camping, fishing, it's been out in the rain and dirt, it works great. I wanted another speaker to use at home. I love the sound of the Exteme 3 and I'm just as impressed with the Exteme 4.

Love it. Amazing sound and quality just wish it was able to sync with my other jbl speakers

I love the sound quality from this speaker! Big beautiful sound out of a quality speaker that I can tote anywhere. Love the long battery life. Love the equalizer that I can operate from my phone. Makes me listen to music more…thank you for that!

Great sound from this speaker. Long lasting battery and on top of that you can swap it out. Bass is good till you go over the 70% which happens with many portable Bluetooth speaker. Auracast is great, i can connect this speaker with my partyboxes. I would recommend this speaker when on sale. Original price you're better off buying a boombox at that point or a ult field 7. But if size matters than you won't be disappointed either way. Good speaker from jbl with a handy bottle opener.

Very excellent sound. I have traveled to 3 countries. It withstands rain, salt water, and sand. It is very practical at all times. And what's more, it comes with a beer opener.

Excellent unit coming from a Bose environment I’m totally impressed with the sound and performance highly recommended

100% recommended to anyone who might be interested.

The JBL Xtreme 4 overall is a good speaker, but I returned it for a handful of reasons. What I liked: The sound quality at low-medium volume is fairly good and sounds open enough for this size of speaker. The size of the speaker makes it really quite portable and the shoulder strap is really high quality which makes the product all the more premium. The removable battery and just the great battery life in general are a nice addition compared to past models. The app is easy to use and made changing the EQ very easy. What I did not like: The sound quality at higher volumes greatly diminishes and thins out as the main drivers aren’t able to supply enough power for more air movement. It makes the speaker sound harsh and tinny while also losing its lower frequency presence. The actual max volume of this speaker is okay, but just was not what I was looking for in a medium sized portable speaker. The Price: Coming from someone who owns a pair or SOUNDBOKS 3’s and other high end Bluetooth/SKAA audio, I am used to a hefty price tag. But I just could not justify the $270 I spent on this while it was on sale (let alone retail at $380). Conclusion: If you want something portable that has decent sound quality for indoor listening, go ahead if you have the budget. But if you want something with better max volume performance and sound quality, I think you’re best to look elsewhere.

It always surprises me how good JBL speakers sounds! Well build, excellent sound quality!!! Battery life is A+++

I bought this speaker for my golf cart and it has a great sound, also like the strap that comes with it and that you can change out the battery in it. I also bought it because I have the JBL Party Box 320 that also has great sound and I love that they both use the same battery

This speaker is amazing. I already had the smaller pill shape JBL speaker and wanted to upgrade. I decided to splurge on this and it’s totally worth it. Be sure to play with the equalizer settings in the app to really get this thing bumping. I took it to a party a few weeks ago and had it blasting music for 8hrs. My friends couldn’t stop talking about how awesome this thing sounds. If you can handle the price tag, you won’t be disappointed!

I love the sound of this speaker. Crisp mids and highs and good bass. The included shoulder strap is great for portability. I really like the fact it has an access door for a replacement battery to give the speaker some longevity

JBL went overboard with this speaker! Sony could only dream!

This JBL puts out the beats clearly and loud. It is easy to tote along with the carrying strap making the portability easy.

It is an excellent portable device to be comfortably away from home.

This speaker is a beast indoor and outdoor really recommend