JBL PartyBox 520 – 400 W Portable Battery-Powered Party Speaker with LED Lightshow & Wheels

JBL PartyBox 520 – 400 W Portable Battery-Powered Party Speaker with LED Lightshow & Wheels

The JBL PartyBox 520 is a high-performance portable party speaker designed to bring big sound and lighting to any event. With up to 400 W RMS output, dual large woofers and tweeters, immersive LED light show synchronised with music, a swappable battery offering up to ~15 hours playtime, and built-in mobility via handle and wheels, the PartyBox 520 is built for both indoor and outdoor use. With a splash-resistant design and inputs for mic, guitar or DJ consoles, it’s a versatile choice for parties, karaoke nights and gatherings.

 Features

• 400 W RMS audio output, achieved via 2 × 7.5″ woofers and 2 × 1″ tweeters.

• Up to ~15 hours battery life on the built-in/replaceable battery.

• AI Sound Boost technology analyses music in real-time to maximise acoustic performance with less distortion.

• Telescopic handle and wide wheels make transport and setup easy despite the speaker’s size (~25.5 kg).

• Splash-resistant IPX4 rating for durability in casual outdoor settings.

• Light show with multiple LED patterns and strobe effects, user-customisable via the JBL PartyBox app.

• Dual XLR/¼″ combo mic/guitar and line-in inputs, USB playback, AUX, and Bluetooth support for DJ, mic and party setups.

• Multi-speaker connection via Auracast™ or party linking for stereo or multi-room setups.