JBL Partybox 520
The JBL PartyBox 520 delivers a powerful, full-range sound experience designed for large gatherings, events, and outdoor parties. Featuring dual 208 mm woofers and dual 25 mm dome tweeters powered by 400 W of output, it produces deep bass and crisp highs. AI Sound Boost technology analyzes your audio in real time to deliver maximum output with minimal distortion, while a dynamic lightshow adds a visual element that transforms any setting into a party atmosphere. With its integrated wheels, grippy handle, and splash-resistant build, the PartyBox 520 is easy to move and built to handle any venue. Up to 15 hours of playtime, quick charging, and a replaceable battery keep the music going longer. It also supports JBL Auracast™ for multi-speaker linking and customization via the JBL PartyBox app.
Features
- 400 W of room-filling JBL Pro Sound with AI Sound Boost
- Dual 7.5 in (208 mm) woofers and dual 1 in (25 mm) dome tweeters for balanced audio
- Futuristic lightshow with dynamic glow and strobe effects
- Up to 15 hours of continuous playtime per charge
- 10-minute quick charge provides up to 2 additional hours of playback
- Replaceable battery (sold separately) for extended runtime
- Durable splash-resistant design for indoor and outdoor use
- Integrated wheels and handle for easy transport
- Supports JBL Auracast™ for multi-speaker connection
- Customizable EQ, lighting, and effects through the JBL PartyBox app