JBL Boombox 3 Black Portable Bluetooth Speaker with Massive Sound, Deepest Bass, IPX7 Waterproof, 24H Playtime, PartyBoost
Original price was: €500.€400Current price is: €400.
Price: $499.95 - $399.95
(as of Jul 27, 2025 22:40:19 UTC – Details)
We just made our most powerful portable Bluetooth speaker even better. The iconic silhouette of the JBL Boombox 3 has a bold new update featuring a sturdy metal handle with silicone grips, twin sidecaps, and waterproof and dustproof signature fabric. It’s been redesigned inside too, added with a new subwoofer unleashing much deeper bass and massive JBL Original Pro Sound, all with lower distortion. And 24 hours of play time takes you all the way from your morning workout to a late-night hang with your friends. And for sound that’s practically limitless, instantly connect multiple speakers with the JBL Portable app.
Massive sound and deepest bass: Enjoy your music with massive JBL Original Pro Sound. The new 3-way speakers deliver higher sensitivity of our acoustic design sharpens clarity while lowering distortion for monstrous bass and a rich audio spectrum—no matter how high you turn up the volume.Waterproof : Yes
24 Hours of play time: Celebrate every moment with the sounds you love. From your early morning workout to a late-night hang with friends, we’ve added 24 hours of battery life to keep you in your element all day.
IP67 dust and water proof: To the pool. To the park. The JBL Boombox 3 is IP67 dustproof and waterproof, so you can bring your speaker anywhere, rain or shine.
Strong, bold design: We’ve updated the sleek, iconic JBL silhouette. With twin sidecaps and a sturdy metal handle with an eye-catching orange silicone grip, you can take your music—and your style—anywhere. JBL is committed to more sustainable, earth-friendly packaging. That’s why the Boombox 3 comes in a recyclable paper-based box, including the inner tray, with an exterior printed with soy ink.
Crank up the fun with PartyBoost:PartyBoost allows you to pair two JBL PartyBoost-compatible speakers together for stereo sound or link multiple JBL PartyBoost-compatible speakers together for endless audio possibilities all while using the JBL Portable App.
Output power (W) : 1x80W RMS-subwoofer + 2x40W RMS-midrange + 2x10W RMS-tweeter (AC mode) 1x60W RMS-subwoofer + 2x30W RMS-midrange + 2x8W RMS-tweeter (Battery mode)
13 reviews for JBL Boombox 3 Black Portable Bluetooth Speaker with Massive Sound, Deepest Bass, IPX7 Waterproof, 24H Playtime, PartyBoost
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Original price was: €500.€400Current price is: €400.
Mileysis –
Jbl
JBL SpeakerI recently purchased this JBL speaker and the experience has been excellent. From the first moment, the quality of the product is evident: the design is modern, compact, and durable, ideal for taking anywhere. The Bluetooth connection is fast and stable, and the battery lasts surprisingly long, perfect for long days without worrying about recharging.The sound is the most notable: the bass is deep, the treble is clear, and the volume is quite powerful for the device’s size. Even at high volumes, the audio doesn’t distort. It’s also waterproof, making it a great option for use at the beach, the pool, or outdoors.In short, the JBL speaker offers an excellent balance between sound quality, durability, and portability. I would definitely recommend it to anyone looking for a reliable and high-performance wireless speaker.Do you want the review to be more technical, more informal, promotional, or with a negative or mixed review? Also, let me know the model if you know it, and I’ll customize it further.
JG –
Wow, what a speaker! I love it!
I spent a lot of time comparing portable Bluetooth speakers. I was looking for a speaker that had plenty of bass. It is hard to determine if a speaker has good bass or not. Online reviews are often misleading, and many companies (like Sony and Bose) don’t publish a speaker’s frequency response range. JBL does, and this speaker has a range of 40 Hz to 20k Hz. This “boombox” speaker has a great sound, plenty of base, and true stereo. This speaker is a little pricey and a bit heavy compared to other speakers (14.7 lbs.), but the quality of the sound makes it all worth it.If you are trying to decide between this speaker and another, then visit “rtings.com” which does a nice job of comparing two different speakers. If this speaker is too heavy, then I suggest looking into the JBL Xtreme 4, which also has a good frequency response range, only weighs 4.6 lbs., and has a replaceable battery (nice).Still, this speaker is exactly what I was looking for and I highly recommend it!
Brian Moore –
Loud. Clear. BASS !!!
YOOOOOO !!I don’t know ANYONE who wouldn’t love this speaker ok.GREAT sound quality !!GREAT battery life !!GREAT with the app to !!AND THE BASS???? ALL POWER !!!Mane look !! Y’all need to get this on everything !! Everything you need is right here in this speaker. The metal handle (YES REAL METAL) makes this almost 15 pound speaker easy to transport. We are a outside family so we NEED our music ok !! This does everything PLUS MORE !!! Using the app allows you to customize your sound with the EQ thingy, and you can use multiple speakers as well. Get yo a%$ up and get this speaker. You won’t regret adding this big boy to your family. JBL for the win AGAIN !!!Added touch …… Love that camo look !! You still reading this ????? Go grab that already !!
Linewife79 –
Boom for the buck
Best sound and battery life we have found for the price. Everyone wants to get the best value for their dollar. I have found it with this speaker â¦.. oh and the color scheme fits our theme daily. Charging is easy, connects to any type of device Bluetooth wise. Does not take up a lot of space. But you need to keep it out of the direct light as much as possible. It will get to hot and stop playing properly.
Dwayne Jarrett –
impressive
heavy bass clear mids love the build quality
susana –
Great purshase
We go everywhere with this speaker, on a boat, to the parks. Inside parties , the quality of the sound is excellent, and the Bluetooth connection is smoothly connected in seconds, the battery life is excellent
NW –
Awesome sound quality!
Very nice, good quality, massive sound and portable speaker. I love it!
Patton Kelly –
Loud, sounds great, good Bluetooth connection
Sounds great, Bluetooth works great with my iPhone 16 Pro, the JBL Portable app is a nice feature, and it gets plenty loud for my application. I bought this boombox primarily for beach trips. Lastly, despite knowing full well ahead of purchase, I’m still going to ding a star for it not having an FM tuner. It’s BS and the one thing holding it back from being perfect.
David Pedrozo –
Un poco pesado para viajes en avión pero se espera por la calidad de sonido y su potencia, excelente producto sin pero alguno, solo faltarÃa un indicador de pila para saber cuánto tiempo tenemos de música, pero es de primera calidad esta bocina, 10 de 10, gracias.
Vazquez Santiago Maria –
J’ai reçu mon JBL BOOMBOX3 ,ET LA PRISE POUR SECTEUR NEST PAS CONFORME EN FRANCE,IL ME FAUT UNE PRISE ADAPTà POUR LES PRISES FRANÃAISES, COMMENT SOLUTIONNER CE PROBLÃME
Jay –
This speaker is incredible.Being an audiophile, I know a good sound when I hear one and the Boombox 3 is fantastic. Warm bass with clear and detailed midrange and sweet top notes. Really easy to connect to your smartphone, youâll be playing music before you know it. Having existing JBL devices, it was important for me to have the Partylink feature that you donât get on the more expensive Boombox 3 WiFi (big mistake JBL).This really is everything youâll need for any outside partyâ¦.amazing indoors too.Buy with confidence. Highly recommended.
Karen elder –
Excellent Sound. Great Battary life!!!
Nik G –
This is an impressive speaker! Incredibly powerful (for the size of the speaker the base power is unreal!). Not only powerful but also the quality of the sound is crisp and impressively clear. One might say it is not cheap, but I believe it is absolutely value for money. Gone are the days of having to purchase a massive hi-fi system, this is an amazing speaker!