Got big plans that call for big sound? The JBL PartyBox 520 knows how to set the mood with a vibey lightshow and our biggest, boldest, thumping sound yet, powered by the all new AI Sound Boost tech to help get everyone moving and shaking. Our sound might be heavy but this speaker is easy to move, whether we're setting up in the backyard, by the pool, or that place where our friend just dropped a pin. Every move is smooth with the PartyBox 520's grippy handle and wide wheels that are ready to roll when you are. With up to 15 hours of playtime, you can host multiple parties before it's time for a recharge. And don't worry about any splashes or spills, this speaker is designed to withstand the most raucous parties - fouls and all. What’s better than one JBL PartyBox 520? Two or three or more! Pair them up or link with other JBL Auracast-enabled speakers and take the party up a notch.
Customers love the Partybox 520 Portable Wireless Party Speaker - 2025, especially the amazing sound quality it delivers. The speaker's portability is also a highlight, with users finding the size ideal for taking it to different locations. Overall, the Partybox 520 appears to be well-received for both its audio performance and convenient design.
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.

Got big plans that call for big sound? The JBL PartyBox 520 knows how to set the mood with a vibey lightshow and our biggest, boldest, thumping sound yet, powered by the all new AI Sound Boost tech to help get everyone moving and shaking. Our sound might be heavy but this speaker is easy to move, whether we're setting up in the backyard, by the pool, or that place where our friend just dropped a pin. Every move is smooth with the PartyBox 520's grippy handle and wide wheels that are ready to roll when you are. With up to 15 hours of playtime, you can host multiple parties before it's time for a recharge. And don't worry about any splashes or spills, this speaker is designed to withstand the most raucous parties - fouls and all. What’s better than one JBL PartyBox 520? Two or three or more! Pair them up or link with other JBL Auracast-enabled speakers and take the party up a notch.

The life of every party. We bring peak party energy wherever we go with the JBL PartyBox 720. Superior JBL Pro Sound, deep precise bass that hits just right, and a lightshow that goes all in—starry lights, flowing trails, and pulsing strobes. It may be big, but it’s built to roll, with a comfy handle, smooth wide wheels, and a splashproof design that can handle a little poolside action. The swappable batteries (sold separately) gives us up to 15 hours of playtime— perfect for off-the-grid parties. Still going strong? Swap in a fresh battery and keep the music alive. We can stereo pair two 720s or wirelessly link up multiple JBL Auracast-enabled speakers for even more sound. And whether we’re streaming, singing karaoke, or plugging in mics and gear, the USB port and dual XLR inputs have us covered.

The splashproof PartyBox 710 transforms your next event into a real party, concert or nightclub. With its unique and colorful light show synced to JBL Original Pro Sound. Top panel controls and the PartyBox App let you create next-level musical and visual experiences. Customizing both the flashing, strobe lights and the amazing sound from the dual set of tweeters and bass-rich woofers. One-button True Wireless Sound instantly pairs two PartyBox 710s for an even bigger crowd. And with an easy-to-grip handle and robust wheels, you can keep the good times rolling wherever the party goes.

The JBL PartyBox Club 120 turns any space to party, and vibe. Powerful JBL Pro Sound fills the air while an entrancing lightshow of starry lights, cool light trails, and strobe effects syncs to your beat. Instantly pair any Bluetooth device and stream your favorite party playlist, or use the mic and guitar inputs to share your own sound. Either way, you can steer the party's flow with fun interactive party effects using the JBL PartyBox app. A folding ergonomic handle makes the PartyBox Club 120 easy to take with you anywhere, and the splash-proof construction means it won't be troubled by a little rain. It delivers up to 12 hours of playtime—and if the party's still flowing by then, just swap out the replaceable battery and keep the music and lights going strong. For an even bigger time, stereo pair two JBL PartyBox Club 120s for a wider soundstage, or use the JBL PartyBox app to connect multiple JBL Auracast-enabled speakers wirelessly. Roll up to the party with the JBL PartyBox Club 120.
| Pros for JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black | |||
|---|---|---|---|
| Cons for JBL - Partybox 520 Portable Wireless Party Speaker - 2025 - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |