JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, PartyBoost for Multi-Speaker Pairing (Black)
$ 379.95
Price: $379.95
(as of Mar 08, 2025 02:34:30 UTC – Details)
It’s time to live loud! The JBL Xtreme 4 portable waterproof speaker delivers next-level massive JBL Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. Dual pumping JBL passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy, while the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won’t stop the fun. When it’s time to create an even bigger audio experience, pair two Xtreme 4s for stereo sound. Or for your next party, use Auracast to connect the Xtreme 4 with any compatible JBL portable speakers, so your friends lounging poolside will vibe to the same playlist as the ones chatting indoors. 24 hours of playtime and a convenient power bank for your device mean you won’t have to recharge until morning. All this, plus it’s made with recycled plastic and recycled fabric. The JBL Xtreme 4 brings thrilling sound with you—everywhere.
Next level massive JBL Pro Sound: Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. You’ll get lost in the music wherever you are.
24 hours of playtime plus 6 hours with Playtime Boost: Take the JBL Xtreme 4 with you anywhere indoors and out. You can play your music all day long before you’ll need a recharge. Tap Playtime Boost to add up to 6 more hours to your battery life.
Convenient shoulder strap: The speaker can be carried on the shoulder or can be adjusted as crossbody, whatever your style or the mood.
AI Sound Boost: AI Sound Boost analyzes the incoming signal and uses an AI algorithm to predict the speaker movement and power response. The driver is pushed to its max capability creating a dynamic range and more powerful sound.
Waterproof and dustproof: The JBL Xtreme 4’s IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic.
Customers say
Customers appreciate the speakers for their excellent sound quality, long battery life, and good build quality. They find the speakers portable and durable. The sound is described as clear, with well-balanced bass and overall depth. Many customers consider the speaker the best on the market.
AI-generated from the text of customer reviews
13 reviews for JBL Xtreme 4 – Portable Bluetooth Speaker, Powerful Sound and Deep Bass, IP67 Waterproof, 24 Hours of Playtime, Powerbank, PartyBoost for Multi-Speaker Pairing (Black)
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$ 379.95
MHD –
I really like the JBL portable speakers
UPDATE: Just got back from a five night camping trip and took the Extreme 4 because I knew the campground would be pretty empty immediately after Labor Day and sometimes You’ve just got to blast 90s Gangsta Rap in the wilderness…And it was glorious. It was also glorious with 1920s New Orleans Jazz, Hank Williams, Sr, The Clash, Mozart â whatever I threw at the Extreme 4, it handled beautifully with full, rich sound, well balanced and powerful. Here’s the kicker, we probably used the speaker for five or six hours a night and we never even got close to needing the fully charged extra battery I brought along. Before the trip I purchased a rather nice hard case for the speaker that I could also have the extra battery and charging cables, etc as needed.The Extreme 4 is nothing short of amazing.Original ReviewI already owned a JBL Charge 4 speaker and it’s great but I wanted something more powerful, with richer sound and better battery life â and boy did I get that with the Extreme 4!It’s still a a manageable size for portability (it even has ca nice carry strap with a bottle opener built in). The sound is, in a word, fantastic. Big, booming bass when it’s needed, but well balanced mids and high end, too. There’s even a five point EQ available for the Extreme in the JBL app. Oh, did I mention the 24 hour battery life? It gets better, the battery is removable and you can purchase a second (or 10th if that’s your thing) that is user swappable while still maintaining the water and dust proof qualities of the speaker.Can’t wait to use this camping in a couple of weeks!
J –
Awesome! Love it!
I bought this speaker for my son who has had his JBL speaker for a long time and it holds up to its name and description. Itâs very handy, has good battery life, size is ideal for taking along with you, and just enough volume and bass to satisfy a group of people. I think it was worth every penny paid for it. Highly recommended for its great sound of music. ð
Robert F. Patterson II –
Very nice Bluetooth speaker
Heavy duty and very sturdy, great battery life, carry strap to make it easy to take and go anywhere
Francisco W. –
Good balance between volume & transportability
The speaker sounds really well, specially indoors. I think it’s a great deal for the price, and is a good balance between having a loud & beefy speaker and having a speaker that is comfortable to move around.The only comment I would do, is that if you are planning to have a pool party or something of the sort, this will not be enough, additionally, as you increase the volume, the bass starts to lag in volume a bit.
L. Copps –
A lot of sound from a small package.
This handy little speaker puts real punch in your phone, computer, or other blue tooth connected device. Unlike many other speakers where the bass is over done to the point where it sounds saturated and muddy, the JBL Extreme 4 produces ample highs and lows clean and balanced. The passive radiators on both ends leverage the acoustics of your room to produce punchy lows. Drums sound like drums, voices sound clean, all in a package small enough to go anywhere. The JBL app lets you fine tune it to wherever you go. You can even toss it into your luggage and bring your big sound with you. Can’t say enough good things about JBL and their products. This one does not disappoint.
christopher gates –
Perfect
Exactly what I wanted. Loud and clear. Long battery life too.
Bianca Brae –
Pretty good quailty
Not as loud as I figured it would be for the price I paid however it is a decent speaker definitely well made.
Anthony McBride –
Excellent
Good sound, play clear and worth the money, I carry my around my waist like a belt, easy to walk with, JBL XTREME 4, nice I bought 2 others JBL 5 & 6 my wife enjoys hers
Alejandro R. –
Muy contento con la bocina. No era de mi agrado el estilo camuflaje de la bocina (estaba de oferta) sin embargo es una pequeña molestia respecto al gran sonido q ofrece (además los logos dorados de los radiadores pasivos se ven bien en el Sol). Buenos graves q si se comparan con el modelo anterior (extreme 3) está nueva versión alcanza frecuencias más bajas pero el modelo anterior alcanza volúmenes un poco más altos en los bajos usando a un volumen de menos del 60%.La mejora en sonido es pequeña (pero significativa) se notan más las voces, los agudos son brillantes sin chirridos molestos q si se escuchan la extreme 3, en volúmenes altos es más controlado la extreme 4, al 50% el volumen es alto para un cuarto pequeño (no creo usarlo en interiores a más de ese nivel) midiendo los decibeles con el teléfono (q no es una referencia profesional) genera cerca de 70 decibeles.En exteriores (conectada a la corriente libera 100watts) el volumen a 100% es impresionante (para el tamaño q tiene 3 litros) y aunque distorsiona (mucho menos q la extreme 3) está bastante bien contenida y sigue generando una apreciable cantidad de graves lo q no hace el modelo anterior (extreme 3) que baja muchos las frecuencias bajas al maximo volumen.Me gusta q se puede reemplazar la baterÃa y la carga a 80% de volumen la baterÃa paso de 100% a 10% en casi 14 hrs.La aplicación permite algunos cambios de ecualización. Pero principalmente la he usado para emparejar la a otra bocina.La aplicación te permite elegir entre dos protocolos de emparejamiento (Auracast y Partyboost) solo he probado el Partyboost con una extreme 3 y una charge 5 y diré que no es muy estable tampoco permite separar demasiado las bocinas, apenas cuatro metros y se entrecorta la señal del maestro (extreme 4) a la bocina receptora (charge5 y/o extreme 3) además existe un ligero retraso de varios milisegundos q en principio si te acostumbras da la impresión de eco dando la ilusión de espacialidad y sinceramente es impresionante.He conectado las bocinas a una Echo Dot para que esta las controle, usando la función party Boost ha sido posible conectar tres bocinas jbl por Partyboost a la Echo Dot sin embargo el emparejamiento es muy complicado por qué requiere conectar una por una las bocinas (con la aplicación de jbl) y forzar la conexión de la Echo Dot mediante la aplicación de Alexa y asà liberas al celular de controlar la bocinas. Solo no hay q alejar a la extreme 4 de la Echo Dot o se rompe la conexión y a volver a comenzar la conexión una por una otra vez.Ojalá q usando Auracast en vez de Party Boost mejore la conexión y la facilidad de uso tal vez compré jbl Go 4 para probar.Compré unos pedazos de manguera para cubrir las argollas de metal en donde se sujeta la correa, obvio q el roce de metal con metal las va a rayar si las dejo expuestas.Definitivamente compraré otra para tener el par estéreo y espero q el uso de Auracast haga más estable la conexión.(MUY BUEN SONIDO. Recientemente se actualizo el firmware y el resultado es una conexión muy estable al usar la función Partyboost. Me permite alejarme mucho más de las bocinas sin desconectar se además de que desapareció el retraso que se escuchaba, aunque todavÃa a veces se aprecia un pitido agudo en algún momento de las canciones supongo q en otra actualización se mejorará. La conexión con la Echo Dot todavÃa tengo que forzar la mediante la aplicación de Alexa que prioriza la Charge 5 sobre la Extreme 4 pero eso pues no es culpa de JBL ) Definitivamente comprare otra.
Roberto –
à JBL.Não tem erro.Já venho utilizando a um tempo e não há nada a reclamar.Graves fortes.
Hugo candia z –
La baterÃa le dura bastante y suena bien
Luis Itakura –
Excelente produto, ótimo som, material robusto e de qualidade.
Jesús SB –
Muy bonito producto y se escucha súper bien