Customers express satisfaction with the product's exceptional sound quality, which is frequently highlighted as amazing. They also appreciate its portability, long battery life, and appealing lighting features. Furthermore, the ability to connect with other devices for an enhanced experience is a positive aspect.
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.
Did someone say lightshow? Dance the night away with glowing light patterns and strobe effects that make any event a whole mood.
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, wimplay swap out the replaceable battery* to keep the music going. Or charge for 10 minutes and get an extra 2 hours of play time.
Bigger parties call for even bigger sound. Pair two PartyBox 520s for true stereo vibes via Auracast, or connect multiple JBL Auracast-enabled speakers wirelessly and let your music grow with your party size.
Don't feel stuck on speaker babysitting duty. Control your music, EQ settings, and lightshow from the JBL PartyBox app, wherever the party takes you.
Wherever you go the JBL PartyBox 520 is ready for action with a handle that can extend and rolly wheels for a smooth ride.
Spills and splashes happen…don't sweat the mess. The JBL PartyBox 520 is IPX4 splash proof so your flow is never interrupted.
Use the USB-C to connect to your fave streaming or karaoke app with high quality audio, so everyone can get their groove on.
Bring live talent into the mix. Connect a microphone, guitar or DJ console with two XLR inputs, easily to your PartyBox 520.
The JBL PartyBox 520 incorporates post-consumer recycled plastic. It's also packaged in FSC-certified paper printed with soy ink.