JBL PartyBox 520 Portable Wireless Speaker
Product Description
Massive JBL Pro Sound for Big Parties
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The JBL PartyBox 520 delivers powerful, high-output sound engineered for parties, events, and outdoor gatherings.
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Features large woofer and tweeter drivers that produce deep bass, rich mids, and clear, crisp highs at any volume.
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Enhanced low-frequency performance ensures thumping bass that you can feel, perfect for dance floors and high-energy environments.
Dynamic Light Show with Music Synchronization
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Built-in LED light effects transform any space into a full party environment.
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Multiple lighting modes including pulses, strobes, color sweeps, and beat-synced animations.
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Light effects can be adjusted or fully customized using the JBL PartyBox App.
Robust and Portable Party Speaker
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Designed with a rugged, durable casing ideal for indoor and outdoor use.
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Features inbuilt wheels and a telescopic pull handle, allowing easy trolley-style transport to any party location.
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Sturdy top and side handles allow you to lift or carry the speaker with ease.
Long-Lasting Battery Performance
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Built to power long events with an internal battery offering hours of non-stop playback (varies based on volume and settings).
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The rechargeable design eliminates the need for constant power outlets.
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Supports playback while plugged in, giving you unlimited music at full power.
Multiple Input Options for Ultimate Flexibility
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Microphone input for karaoke, hosting, or announcements.
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Guitar input for performers or live jamming sessions.
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AUX input allows wired devices to connect through a standard 3.5mm audio cable.
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USB port allows playback from USB drives and can also charge mobile devices.
Bluetooth Wireless Streaming
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Seamlessly connect your smartphone, tablet, or laptop via wireless Bluetooth.
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Supports stable, high-quality audio streaming with minimal latency.
Pair Multiple Speakers for a Bigger Soundstage
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Supports True Wireless Stereo (TWS) pairing to link two PartyBox 520 speakers together.
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Creates a more immersive stereo sound field, ideal for large venues or open outdoor spaces.
JBL PartyBox App Compatibility
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Lets you control light patterns, EQ settings, sound modes, and party effects directly from your phone.
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Adjust mic and guitar volumes, add DJ effects, and customize the overall sound experience with ease.
Rugged and Reliable Build for Heavy Use
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Built with strong materials that can withstand frequent transport, high-volume playback, and busy environments.
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Sturdy grille design protects internal components from bumps and impact.
Perfect for All Types of Events
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Ideal for:
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House parties
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Outdoor barbecues
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Birthdays & celebrations
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Live performances
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Karaoke nights
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Fitness and dance classes
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DJ setups and mobile entertainers
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Specifications
Audio
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Output Power: High-power JBL Pro Sound (exact wattage varies by region)
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Drivers: Large woofer for deep bass + high-performance tweeters
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Frequency Response: Wide range for powerful low end and detailed high end
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Sound Modes: Adjustable EQ and audio profiles via PartyBox app
Battery
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Battery Type: Rechargeable Li-ion
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Playtime: Long-lasting playback (varies by volume and usage)
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Charging: Supports playback while charging
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Charge Time: Typically several hours for a full charge
Connectivity
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Bluetooth: Wireless audio streaming
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USB Input: Music playback and device charging
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AUX Input: 3.5 mm
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Mic Input: Yes (for karaoke or speaking)
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Guitar Input: Yes
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True Wireless Stereo (TWS) supported
Controls & Features
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LED Light Show
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Volume, Bass, Treble, and Mic/Guitar control knobs
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PartyBox App compatibility
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DJ sound effects
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Custom EQ via app
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Playback controls directly on the unit
Physical
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Transport: Built-in wheels + telescopic handle
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Construction: Durable, party-ready build
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Handles: Integrated carry handles
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Design: Tall, portable cabinet-style speaker
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Weight: Varies by region but portable despite large size
Durability
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Strong protective grille
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Robust construction suitable for indoor/outdoor use
