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Turn any gathering into an unforgettable event with the JBL PartyBox 520, a powerful portable party speaker delivering an impressive 400 watts RMS of JBL sound. Its dual 7.5-inch woofers and dual 1-inch dome tweeters combine with AI Sound Boost, which analyzes the audio signal in real time to maximize acoustic performance while helping maintain clarity at high volume.
The PartyBox 520 is built for more than just powerful sound. Its dynamic futuristic lightshow creates synchronized visual energy, while the rechargeable battery delivers up to 15 hours of music playback. A telescopic handle and wide, sturdy wheels make this substantial speaker easier to transport, and its IPX4 splashproof construction makes it suitable for parties, patios, poolside gatherings, and outdoor entertainment.
For performers and entertainers, the PartyBox 520 provides exceptional versatility. Two XLR inputs make it easy to connect microphones, guitars, or DJ equipment, while Bluetooth 5.4, USB-C audio connectivity, Aux-In, and Auracast™ expand your playback and multi-speaker options. Everything from music and EQ settings to the lightshow can also be controlled through the JBL PartyBox app.
Premium portable party speaker combining 400W RMS output, AI Sound Boost, Bluetooth 5.4, dynamic light effects, up to 15 hours of battery life, IPX4 splash resistance, Auracast™ multi-speaker connectivity, XLR inputs, USB-C connectivity, wheels, and a telescopic transport handle.
*Supported file formats can vary by market/region.
Actual battery life varies according to volume, content, lighting, battery condition, and operating settings.
Overall Dimensions: 16.34" W × 30.28" H × 14.53" D
Net Weight: 56.2 lb / 25.5 kg
1 Year Manufacturer Warranty
Call Us - (305) 530.8099


Hello! Need help? Don’t worry, I’ve got you. Tell me what’s up, and I’ll be happy to assist 💁
