The JBL Xtreme 5 unleashes legendary JBL sound with bigger output, tighter clarity, and AI Sound Boost that keeps those chest-thumping lows clean (even when you crank it all the way up). The new ambient edge lighting turns your music into an experience, pulsing and shifting with every track. Pick your vibe from a soft sunset glow to a vibrant pulse and get clear cues for power, pairing, battery level, and Auracast. Built to move and made to last, the Xtreme 5 speaker’s ultra-rugged design is IP68 waterproof and dust-proof and drop proof for real-world durability. Floating hooks and an adjustable strap make it easy to grab, sling, and go. With up to 24 hours of playtime and an extra 4 with Playtime Boost, it’s built for every-day and all-night energy. And you can go even bigger. Lossless audio capability sets you up for sound so pure, you’ll feel every beat. Or, you can use Auracast to link up multiple JBL Auracast-enabled speakers and create an epic, room-filling soundstage.
Q: What is the wattage on the extreme 5?
A: Thank you for your inquiry. The wattage for our JBL Xtreme 5 is 1 x 90W RMS woofer + 2 x 20W RMS tweeter in AC power mode, and 1 x 60W RMS woofer + 2 x 15W RMS tweeter in battery mode.
Q: How many watts is this box?
A: Thank you for your inquiry. Our JBL Boombox 5 has a maximum power output of 130W RMS when plugged into AC power (90W woofer + 2 x 20W tweeters) and 90W RMS while running on battery power (60W woofer + 2 x 15W tweeters).
A: Thank you for your inquiry. Inclusions of the speaker differs per region. In the US, our JBL Xtreme 5 includes the official 80W power adapter and USB-C cable required to unlock its maximum output. While international versions may not trigger this higher power mode, the US retail package ensures you have the specific hardware needed to access the speaker's full wattage right out of the box.
Q: does it come with power cable?
A: Thanks for your inquiry. Our JBL Xtreme 5 does not use a power cable. Instead, it comes with a PD adaptor that you can use to charge the speaker (US region). Please note that plug type and inclusion varies by region.
Rating 4.8 out of 5 stars with 4 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

The JBL Xtreme 5 unleashes legendary JBL sound with bigger output, tighter clarity, and AI Sound Boost that keeps those chest-thumping lows clean (even when you crank it all the way up). The new ambient edge lighting turns your music into an experience, pulsing and shifting with every track. Pick your vibe from a soft sunset glow to a vibrant pulse and get clear cues for power, pairing, battery level, and Auracast. Built to move and made to last, the Xtreme 5 speaker’s ultra-rugged design is IP68 waterproof and dust-proof and drop proof for real-world durability. Floating hooks and an adjustable strap make it easy to grab, sling, and go. With up to 24 hours of playtime and an extra 4 with Playtime Boost, it’s built for every-day and all-night energy. And you can go even bigger. Lossless audio capability sets you up for sound so pure, you’ll feel every beat. Or, you can use Auracast to link up multiple JBL Auracast-enabled speakers and create an epic, room-filling soundstage.

Like that newest season of our favorite show, the JBL Charge is back and better than ever. The Charge 6 is everything we've come to love with new twists, higher stakes, and a bigger punch. With sound that slaps like never before, better connectivity, sturdier build, and up to 28 hours of playtime, the Charge 6 is a portable audio beast. How do we pack more sound in the same iconic portable speaker package? With some redesigned hardware and our brand new JBL AI Sound Boost - a clever audio processing algorithm we've included under the hood. The end result? The Charge 6 hits way above it's weight class, filling our space with full, rich, immersive sound - without taking more space on our table. The Charge 6 is also one of the toughest portable speakers out there. It's waterproof, dustproof and drop-proof so it takes a beating without missing a beat. And, true to its name, the Charge 6 still includes a built-in powerbank to charge your mobile device while you continue to jam out to your tunes. What could be better than a new JBL Charge 6 in our lives? How about two? or four? Now we can effortlessly connect with other Auracast-enabled JBL speakers to cover more ground (and more ears) with the same playlist, whether we're throwing the most sensational rooftop soiree or getting the crowd hyped before the ultimate pickle ball tourney. This is THE JBL Charge 6. Portable audio like we've never heard it before.

We turn it up our way—anywhere. The all-new JBL Boombox 4 is bigger, bolder, and better than ever, with powerful JBL Pro Sound that stays loud and clear, with deep thumping bass. AI Sound Boost analyzes our music in real time and adjusts the sound to give us more power with less distortion, even when we turn it all the way up. It packs two bigger woofers, two tweeters and three passive radiators, so every track hits harder and sounds cleaner. When we want to fine-tune the vibe, we just switch between deep or vibrant punchy Bass Boost settings to match our mood. We gave the classic Boombox design a fresh upgrade—it’s larger but lighter, so we can take it wherever the party goes: the beach, the block, or the backyard. It’s IP68 waterproof and dustproof, so weather’s never a dealbreaker. And, with up to 34 hours of playtime (thanks, Playtime Boost), we’re set for the long haul. With the JBL Boombox 4, we carry the mood and the energy, everywhere we go.

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.
| Pros for JBL - Xtreme 5 - Portable waterproof speaker - 2026 - Squad | |||
|---|---|---|---|
| There were no pros for this product— | Sound Quality | Sound Quality, Battery Life, Portability, Water Resistance | Sound Quality, Battery Life, Portability, Volume, Bass |
| Cons for JBL - Xtreme 5 - Portable waterproof speaker - 2026 - Squad | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Strap |