Customer Ratings & Reviews

This has got to be the best speaker I've ever had in my life. Sound quality is out of this world, especially the bass volume and depth.

Great sound for the price! Long play from the rechargeable battery. Very happy with it

love JBL PRODUCTS. have the jbl extreme and the jbl extreme 3. both speakers sound quality are better than anticipated and the base is awesome on both. the extreme 3 is much better when it comes to connecting devices to and you can also connect other jbl speakers to spread sound.

Perfect sound. Exceptional portable speaker that certainly lives up to its reputation. With its robust and waterproof design, it’s perfect for outdoor use, whether that’s a poolside party, a beach trip, or a camping adventure.

I love this speaker especially the straps it’s very convenient and comfortable to carry the sound is great perfect for sitting on my porch on a nice sunny afternoon listen to my music I recommend this speaker

Bigger and heavier, definitely as step up from the Flip. Hoping the waterproof rating is true, but I also hope I don't have to find out. The sound is as expected from JBL. Using this unit to replace a smaller Bose unit for when I'm working outside so far it's working out great for what I got it for.

I was skeptic base on sound quality. Shockingly, impressive. My purchase will be the boombox 4. I recommend.

We loce jbl products had out last one for 7 years and just now gave out. Very loud and love that it is portable has great bass and type c charger !

Good sound super durable. Works great as a power bank to charge other devices. With the strap easy to transport and take anywhere.

Product has GREAT sound and base,easy to use. The JBL app is a wonderful addition to the purchase. It's very user friendly. I am very happy with this purchase.

Worth the price, looks good and materials feel durable. Perfect for kayaking and float trips, holds a good charge to last all day and more.

The item looks like so durable and i like the color black that compliment the strong sounds and perfect sounds when I use it. It is sturdy that its not easy to drop plus the brandname really you can count on.

Good speaker for party and you can take anywhere and good sound

Overall pretty great speaker. Battery last a couple days, has great lows, mids, and highs. Depending on where the speaker is placed, such as your bathroom, it could provide a pleasant, deep bass.

This speaker is nice and small and really good quality. The sound is good

Long battery life and sounds great . Easy to carry

Bought it for work, been asked to turn it down multiple times. Prooves it attracts attention :) Bass even sounds amazing. Might buy the bigger one just to see the capability. Holds a charge for probably 9 hours a day.

great sounding speaker, good punchy bass with immersive sound personally prefer the older xtreme2 due to having more bass but the usb c on the xtreme3 is extremely useful as older model used proprietary cable

I live this speaker its one of the beat purchases ive made in a while the sound qaulity is great and the battery life is awesome. I use this thing everyday.

This thing sounds amazing even in a large backyard backyard. We have no problem filling the entire area with a good sound. I'm especially happy with the amount of base that this thing puts out.