JBL PartyBox 520 | JBLPARTYBOX520IN

JBL PartyBox 520 – 400W Bluetooth Party Speaker with Lightshow & Long Battery Life

Bring the party anywhere with the JBL PartyBox 520, a powerful 400W Bluetooth speaker designed for loud, clear, and immersive sound. Featuring dual 7.5-inch woofers and 1-inch tweeters, it delivers deep bass and crisp highs that fill any room or outdoor space.

Equipped with a removable 99.02 Wh Li-ion battery, the PartyBox 520 offers up to 15 hours of continuous playback, perfect for long parties and events. The built-in dynamic RGB lightshow syncs to your music, creating an electrifying atmosphere.

Connect easily via Bluetooth 5.4, Aux-in, USB, mic, or guitar inputs, and take advantage of AI Sound Boost for enhanced vocal and instrument clarity. The rugged design features IPX4 splashproof protection and rolling wheels with a telescopic handle for effortless portability.

Key Features:

• 400W powerful JBL Pro Sound with deep bass

• Up to 15 hours of battery life with removable battery

• Dynamic music-synced RGB lightshow

• Multiple inputs: Bluetooth 5.4, mic, guitar, Aux, USB

• IPX4 splashproof and portable with wheels and handle

Perfect for backyard parties, karaoke nights, and DJ sessions—JBL PartyBox 520 brings the festival to you!

Electrifying sound with AI Sound Boost

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.

Futuristic lightshow

Did someone say lightshow? Dance the night away with glowing light patterns and strobe effects that make any event a whole mood.

Up to 15 hours of play time

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, simply swap out the replaceable battery to keep the music going. Or charge for 10 minutes and get an extra 2 hours of play time. *Additional replaceable battery sold separately.