JBL PartyBox 520 – Portable Battery-Powered Party Speaker | AI Sound Boost, 15-Hour Playtime, IPX4 Splashproof, Auracast Multi-Speaker Pairing, Telescopic Handle – Black

Portable Power. Smart Sound. Party Anywhere.
The JBL PartyBox 520 is a next-generation portable battery-powered party speaker engineered for big sound, deep bass, and maximum mobility. Delivering signature JBL PartyBox performance, this compact powerhouse features AI Sound Boost, which analyses your audio in real time to deliver louder, cleaner, distortion-free sound—perfect for house parties, outdoor gatherings, tailgates, and events.

With up to 15 hours of playtime, a telescopic handle, and built-in smooth-rolling wheels, the PartyBox 520 is designed to go wherever the music takes you. Its IPX4 splash-proof rating ensures it stands strong against spills, splashes, and unpredictable weather—great for pool parties or outdoor fun.

The newest feature, Auracast multi-speaker connection, allows you to pair multiple compatible JBL speakers wirelessly for huge, room-filling sound. Bluetooth streaming, mic and guitar inputs, and onboard sound/lighting controls make this speaker perfect for DJs, performers, and karaoke lovers.

With stunning built-in RGB LED lighting, the PartyBox 520 creates a full party atmosphere that syncs to your music.

⭐ Key Features

🔊 AI Sound Boost Technology
Real-time audio optimization for louder, clearer, more dynamic sound with powerful bass.

🔋 Up to 15 Hours of Playtime
Long-lasting battery for all-day or all-night parties—recharge and keep the fun going.

💦 IPX4 Splashproof Design
Withstands splashes and spills—ideal for poolside, outdoor, or messy party environments.

🔗 Multi-Speaker Pairing via Auracast
Connect multiple JBL speakers wirelessly for bigger, more immersive sound.

🎆 Built-In RGB Light Show
Customizable lighting effects that sync to your music.

🎤 Mic & Guitar Inputs
Perfect for karaoke, live performing, and hosting events.

📱 Bluetooth Streaming
Instant wireless playback from your phone or tablet.

🚚 Portable Design with Handle & Wheels
Easily move the speaker thanks to a retractable telescopic handle and smooth transportation wheels.

📻 USB & AUX Playback
Play audio directly from USB drives or wired devices.

🎚️ Top Panel Controls
DJ Effects, sound adjustments, and lighting settings at your fingertips.

🎯 Perfect For:

• Backyard parties

• Outdoor events & tailgates

• Karaoke nights

• Beach & pool gatherings

• DJs, hosts, performers

• Portable sound on the go

📌 Specifications:

• Model: JBL PartyBox 520

• Power: High-output JBL party sound (RMS value varies by region)

• Lighting: RGB Light Show

• Sound Features: AI Sound Boost, deep bass

• Battery Life: Up to 15 hours

• Waterproof Rating: IPX4

• Inputs: Mic, Guitar, USB, AUX

• Connectivity: Bluetooth + Auracast

• Colour: Black

🎉 The JBL PartyBox 520 delivers portable party power with smart audio, long battery life, immersive lighting, and rugged splashproof protection—perfect for taking the party anywhere.

JBL PartyBox 520

Electrifying sound with AI Sound Boost

This sound is made to match your energy, so you feel like you’re hearing each song performed live. Turn it up louder and your music will still sound great, as our new proprietary tech, AI Sound Boost analyzes your music in realtime to deliver maximum acoustic performance with less distortion.

JBL PartyBox 520

Futuristic lightshow

Did someone say lightshow? Dance the night away with glowing light patterns and strobe effects that make any event a whole mood.

JBL PartyBox 520

Control your party, right from the JBL PartyBox app

Don’t feel stuck on speaker babysitting duty. Control your music, EQ settings, and lightshow from the JBL PartyBox app, wherever the party takes you.

JBL PartyBox 520

Recycled plastic plus FSC certified paper packaging

The JBL PartyBox 520 incorporates post-consumer recycled plastic. It’s also packaged in FSC-certified paper printed with soy ink.