JBL PartyBox 520 | Powerful Sound and Dynamic Lighting, Unleash Unlimited Party Energy
The JBL PartyBox 520 transforms any space into a party scene with its powerful 240W JBL Pro Sound. Its futuristic dynamic light show perfectly syncs with the music beat, creating an immersive audiovisual feast. With up to 8 hours of playback, IPX4 splashproof design, and convenient wheels and handle, you can start the party anytime, anywhere. It supports dual microphone and guitar inputs, and can wirelessly connect multiple speakers via Auracast™ to create an even more powerful soundstage, unleashing your party spirit.
Product Highlights
Powerful 240W RMS JBL Pro Sound: Feel deep bass and clear details, delivering stunning sound even at maximum volume.
Futuristic Light Show Syncing with the Beat: Dynamic starlight, cool light trails, and strobe effects elevate your party to a new level.
Up to 8 Hours of Playtime: Built-in long-lasting battery keeps your party going from day to night.
Sturdy Wheels and Easy-Grip Handle: Designed for effortless portability, easily take it wherever the party is.
IPX4 Splashproof Rating: Enjoy music worry-free by the pool or on the beach, unafraid of splashes.
AI Sound Boost Technology: Real-time audio analysis uses algorithms to predict speaker dynamics and optimize power output, unleashing maximum potential.
Auracast™ Wireless Connection: Wirelessly pair multiple compatible PartyBox speakers via Auracast™ technology to create stereo or a wider soundstage.
Dual Microphone and Guitar Inputs: Independent input jacks allow you and your friends to sing or play instruments anytime.
JBL PartyBox App: Easily control music, customize EQ, and adjust light show colors and modes via the dedicated app.
Technical Specifications
| Drivers |
2 x 6.5" (165mm) woofers, 2 x 1" (25mm) tweeters |
| Frequency Response |
40Hz - 20kHz (-6dB) |
| Signal-to-Noise Ratio |
> 80dB |
| Bluetooth Profiles |
A2DP V1.4, AVRCP V1.6 |
| Battery Type |
JBL BATTERY400, Lithium-ion 34Wh |
| Charging Time |
Approx. 3.5 hours |
| Music Playtime |
Up to 8 hours (dependent on volume level and content) |
| Waterproof Rating |
IPX4 Splashproof |
| Dimensions (W x H x D) |
300 x 669 x 336 mm |
THINK2 Three Major Guarantees
Fast Shipping: In-stock items shipped within 24 working hours.
Professional Technical Support: Professional audio engineers provide consultation on installation, licensing, compatibility, and basic setup.
Comprehensive Warranty and After-Sales Service: Original manufacturer's warranty plus THINK2 customer support.
※ Shipping times are calculated based on working days; delays may occur on holidays or due to force majeure. Actual warranty terms are subject to the manufacturer's official announcements. THINK2 provides integration and agency assistance.
THINK2 Warranty and Return/Exchange Policy
With valid proof of purchase and product serial number, enjoy the original manufacturer's warranty and THINK2 after-sales service.
DOA / Non-Human Defect: If confirmed by inspection within 7 days of purchase, returns or new product replacements can be processed.
Exclusions: Human-induced damage, unauthorized disassembly or modification, consumable parts, natural disasters/force majeure, use beyond specifications or not in accordance with instructions, etc.
Application Process: Contact customer service during business hours and return the product properly packaged as instructed.
Service Scope: Primarily Taiwan region; for outlying islands/overseas, handled according to actual logistics.
THINK2 Warranty & Support
Fast Shipping: In-stock items will be shipped within 24 business hours.
Professional Technical Support: Our certified audio engineers provide consultation for installation, licensing, compatibility, and setup.
Comprehensive Warranty & After-Sales Service: Includes both manufacturer warranty and THINK2 customer support.
※ Shipping times are calculated based on business days. Actual warranty follows the manufacturer’s policy. THINK2 provides integration and support assistance.
THINK2 Warranty & Return Policy
With valid proof of purchase and product serial number, customers are entitled to manufacturer warranty and THINK2 after-sales service.
DOA / Non-human defects: Within 7 days of purchase, after verification, customers may request return or replacement.
Exclusions: Damages from misuse, unauthorized modification, consumable parts, natural disasters, or improper use beyond instructions.
Application Process: Contact customer service during business hours for return instructions.
Service Coverage: Taiwan region primarily; overseas based on logistics standards.
