JBL PartyBox 520 400W Portable Party Speaker – AI Sound Boost

Turn any gathering into a full party with the JBL PartyBox 520. Delivering a powerful 400W RMS output, immersive JBL sound, dynamic lighting effects, and long-lasting battery performance, it's built for parties, events, karaoke, outdoor gatherings, and live entertainment.

The PartyBox 520 features two 7.5-inch woofers and two 1-inch dome tweeters for powerful bass, clear vocals, and detailed highs. JBL's AI Sound Boost analyzes your music in real time to maximize acoustic performance while helping reduce distortion when the volume goes up.

Bring the atmosphere to life with the built-in futuristic lightshow, featuring colorful lighting patterns and strobe effects that add a visual dimension to your music.

Enjoy up to 15 hours of music playtime on a single charge. When you're short on time, a quick 10-minute charge provides up to 2 additional hours of playtime. The rechargeable battery is also replaceable, allowing you to swap in an additional compatible battery when needed.

With Auracast™, you can pair two PartyBox 520 speakers for true stereo sound or wirelessly connect multiple compatible JBL Auracast-enabled speakers for an even bigger setup.

The PartyBox 520 is ready for karaoke and live performances with two XLR inputs for connecting microphones, guitars, or compatible DJ equipment. USB-C connectivity also supports high-quality digital audio from compatible devices.

Moving this powerful speaker is easy thanks to its telescopic handle and wide sturdy wheels. An IPX4 splash-resistant design provides added protection during outdoor gatherings and poolside parties.

Key Features

• Powerful 400W RMS output
• JBL signature party sound
• AI Sound Boost technology
• 2 × 7.5-inch woofers
• 2 × 1-inch dome tweeters
• Dynamic futuristic lightshow
• Up to 15 hours of music playtime
• 10-minute quick charge provides up to 2 hours of playtime
• Replaceable rechargeable battery
• Bluetooth 5.4 connectivity
• Auracast™ multi-speaker connectivity
• Two XLR inputs for microphone, guitar or DJ equipment
• Karaoke functionality
• 3.5mm AUX input
• USB-C connectivity and charging output
• JBL PartyBox App support
• IPX4 splash-resistant design
• Telescopic carrying handle
• Wide sturdy wheels for easier transport

Technical Specifications

• Brand: JBL
• Model: PartyBox 520
• Product Type: Portable Party Speaker
• Output Power: 400W RMS
• Woofers: 2 × 7.5-inch / 208mm
• Tweeters: 2 × 1-inch / 25mm Dome Tweeters
• Frequency Response: 40Hz - 20kHz
• Signal-to-Noise Ratio: >80dB
• Bluetooth Version: 5.4
• Wireless Multi-Speaker: Auracast™
• Battery: JBL BATTERY 600, Li-ion 99.02Wh
• Music Playtime: Up to 15 Hours
• Charging Time: Approx. 3 Hours
• Protection Rating: IPX4
• Inputs: AUX, Mic, Guitar / Line-In, USB-C
• XLR Inputs: 2
• Power Input: 100-240V AC, 50/60Hz
• Dimensions: Approx. 41.5 × 76.9 × 36.9cm
• Weight: Approx. 25.5kg
• Color: Black

What's in the Box

• 1 × JBL PartyBox 520
• 1 × AC Power Cord
• 1 × Quick Start Guide
• 1 × Safety Instructions & Warranty Card

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