JBL PartyBox 520

Powerful sound to make your playlist shine. This sound is made to match your energy, so you feel like you’re hearing each song performed live. Turn it up louder and your music will still sound great, as our new proprietary tech, AI Sound Boost analyzes your music in realtime to deliver maximum acoustic performance with less distortion.

Mix all that epic sound with a lightshow to match—vibrant stars, flowing trails, and strobes that move with the beat. It’s a full-on vibe.

Keep the good vibes going on a single charge with up to 15 hours play time. And if 15 hours of nonstop jams isn’t enough, simply swap out the replaceable battery to keep the music going. Or charge for 10 minutes and get an extra 2 hours of play time.

*Replaceable battery sold separately

Want even bigger JBL Pro Sound? Stereo pair two JBL speakers for a wider sound stage. And for your biggest parties, multiple JBL speakers can be connected wirelessly using Auracast™.

Don’t babysit the speaker—just use the JBL PartyBox app to control the music, EQ, and lightshow from wherever: the bar, the dance floor, or beyond.

Roll up to the party with wide, sturdy wheels and an easy-to-grip handle that telescopes up when you need it and down when you don’t.

Spills and splashes happen…don’t sweat the mess. The JBL PartyBox is IPX4 splash proof, so your flow is never interrupted.

Use the USB-C input to connect to our favorite streaming or karaoke app with high-quality sound—so everyone can get in on the fun.

Bring live talent into the mix. Connect a microphone, guitar, or DJ console to your PartyBox using the two XLR inputs.

Built with post-consumer recycled plastic and fabric for the speaker grille, so we get big sound with less impact to the planet. It’s also packaged in FSC-certified paper printed with soy ink.