Product Details
The JBL PartyBox 520 is a powerhouse battery‑powered party speaker, delivering up to 400 W RMS of JBL signature sound and a vibrant, sync’d LED lightshow via AI Sound Boost. With a splash‑proof IPX4 rating, built‑in telescopic handle and wheels, it's easy to move into any outdoor or indoor venue. It plays continuously for up to 15 hours on its removable 99 Wh battery, and if that’s not enough, you can swap in another one. Connect via Bluetooth 5.4, USB‑C, aux, or even the dual XLR/guitar combo inputs for karaoke or DJ sets. Link multiple speakers through Auracast™ or the JBL PartyBox app to create a full surround‑sound party system.
Power Output: 400 W RMS (IEC 60268)
Battery: 99.02 Wh Li‑ion (21.6 V / 4584 mAh), removable
Driver Type: 2×7.5″ (208 mm) woofers, 2×1″ (25 mm) dome tweeters
Charging time: Takes approximately 3.5 hours to fully charge the removable battery via USB-C.
Bluetooth Version: 5.4 (A2DP V1.4, AVRCP V1.6), supports Auracast™
Box Contents: JBL PartyBox 520 unit AC power cord (region-specific) Quick-start guide & warranty/safety docs
Features: The JBL PartyBox 520 delivers 400W of JBL Pro Sound with immersive bass, a dynamic LED lightshow, and AI Sound Boost for optimized clarity. It features Adaptive Noise Cancelling mics, dual inputs for mics or instruments, Bluetooth 5.4 with Auracast, and a rugged splash-resistant design—perfect for any party, indoors or outdoors, with up to 15 hours of playtime and a swappable battery.
Height: 769mm
Width: 415mm
Depth: 369mm
Weight: 25.5 kg / 56.2 lb
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