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JBL PartyBox 520 delivers powerful sound, an immersive light show, and up to 15 hours of playtime—perfect for any party. With AI Sound Boost, music stays clear even at full volume.
• AI Sound Boost for distortion-free loud playback
• 15 hours of playtime + swappable battery
• Dynamic light show with strobe effects
• IPX4 water resistance and large wheels
• XLR inputs for microphone and guitar
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18. - 20. June
AI-powered sound clarity
JBL’s AI Sound Boost optimizes audio in real time for maximum volume with minimal distortion—each track sounds live and vibrant.
Light show that moves with the beat
Strobe lights and animated patterns create a full-sensory experience. The visuals pulse to the rhythm for a true party atmosphere.
All-day battery life
Enjoy up to 15 hours of music. Fast charge gives 2 extra hours in just 10 minutes. Swappable battery (sold separately) ensures non-stop play.
Auracast™ speaker pairing
Wirelessly link multiple JBL Auracast™-compatible speakers. Use two for stereo or connect more to scale the sound for larger events.
App-based control
Customize EQ settings, switch tracks, and control lighting directly from your phone via the JBL PartyBox app.
Portable design
A telescopic handle and rugged wheels make it easy to roll the speaker anywhere—indoors or outdoors.
Splash-proof build
With IPX4 water resistance, the PartyBox 520 is safe from splashes and spills, keeping the music going rain or shine.
Pro-level connectivity
XLR inputs let you plug in a mic or guitar, and USB-C enables playback or karaoke sessions. Always ready for any setup.
Sound
Functions
Connection
Interfaces
Battery
Dimensions
General parameters
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