JBL PartyBox 520

The JBL PartyBox 520 is a high-performance portable party speaker engineered to deliver immersive JBL Pro Sound with exceptional clarity and powerful bass. Equipped with dual 7.5-inch woofers, dual 1-inch dome tweeters, and AI Sound Boost technology, it automatically optimizes audio performance for a rich and dynamic listening experience. With an impressive 400W RMS output, your music stays loud, clear, and distortion-free even at high volumes.

Designed for parties anywhere, the PartyBox 520 offers up to 15 hours of wireless playback on a single charge and supports fast charging in approximately 3 hours. Bluetooth 5.4 ensures a stable wireless connection, while USB playback, AUX input, microphone input, and guitar input provide versatile connectivity for music, karaoke, and live performances.

Its signature customizable LED light show synchronizes with your music to create an exciting party atmosphere. The IPX4 splashproof design makes it suitable for poolside events and outdoor gatherings, while the built-in wheels and ergonomic handle make transportation effortless despite its powerful build. Auracast™ support allows you to wirelessly pair multiple compatible JBL speakers for an even bigger sound experience.

Whether you're hosting a backyard BBQ, birthday celebration, karaoke night, or large outdoor event, the JBL PartyBox 520 combines premium sound quality, vibrant lighting, and reliable portability to keep the party going.