JBL Partybox 520 Splashproof Bluetooth Wireless Party Speaker BLACK - Open Box
Product Description
JBL Partybox 520
The JBL PartyBox 520 delivers a powerful, full-range sound experience designed for large gatherings, events, and outdoor parties. Featuring dual 208 mm woofers and dual 25 mm dome tweeters powered by 400 W of output, it produces deep bass and crisp highs. AI Sound Boost technology analyzes your audio in real time to deliver maximum output with minimal distortion, while a dynamic lightshow adds a visual element that transforms any setting into a party atmosphere. With its integrated wheels, grippy handle, and splash-resistant build, the PartyBox 520 is easy to move and built to handle any venue. Up to 15 hours of playtime, quick charging, and a replaceable battery keep the music going longer. It also supports JBL Auracast™ for multi-speaker linking and customization via the JBL PartyBox app.
Features
- 400 W of room-filling JBL Pro Sound with AI Sound Boost
- Dual 7.5 in (208 mm) woofers and dual 1 in (25 mm) dome tweeters for balanced audio
- Futuristic lightshow with dynamic glow and strobe effects
- Up to 15 hours of continuous playtime per charge
- 10-minute quick charge provides up to 2 additional hours of playback
- Replaceable battery (sold separately) for extended runtime
- Durable splash-resistant design for indoor and outdoor use
- Integrated wheels and handle for easy transport
- Supports JBL Auracast™ for multi-speaker connection
- Customizable EQ, lighting, and effects through the JBL PartyBox app
Specifications
Audio
- Output power: 400 W
- Frequency response: 40 Hz – 20 kHz
- Signal-to-noise ratio: > 80 dB
- Transducers: 2 × 208 mm (7.5 in) woofers, 2 × 25 mm (1 in) dome tweeters
- AI Sound Boost: Yes
Battery & Power
- Battery type: JBL Battery 600, Li-ion 99.02 Wh
- Charging time: 3 hours
- Playback time: up to 15 hours
- Power input: 100 – 240 V ~ 50–60 Hz
- Quick charge: 10 minutes for ≈ 2 hours of playtime
Connectivity & Control
- Supports Auracast™ for linking multiple JBL speakers
- App control via JBL PartyBox app
- Cable length: 2 m (6.6 ft)
Physical
- Dimensions (W × H × D): 420 × 770 × 370 mm
- Weight: 26 kg
- Color: Black
Additional Features
- Integrated lightshow with multiple patterns and strobe modes
- Portable design with handle and wheels
- Durable, splash-resistant housing
In the Box
- JBL PartyBox 520 speaker
- AC power cord (type varies by region)
- Quick-start guide
- Safety instructions and warranty card
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