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Key Features
Key Features
- Connectivity: Bluetooth V5.4 | AUX | USB
- Power Output: 400W
- Power Source: USB/ AC Power Cable
- Auracast Technology, Electrifying Sound with AI Sound Boost, Easy Connection to Mic
- Warranty: 12 Months Warranty
Specifications
Audio Category
Installation Type
- Floor Standing | Portable
Channel Configuration
- Hi-Fi Party Speaker
Sound Output
- 400 W
Suitable For
- House Gatherings | Music
Manufacturer Details
Brand
- JBL
Model Series
- PartyBox 520
Model Number
- JBLPARTYBOX520IN
Product Dimensions (Open)
Dimensions In CM (WxDxH)
- 42.00 x 37.00 x 77.00
Product Weight
- 26 Kg
Dimensions In Inches (WxDxH)
- 16.54 x 14.57 x 30.31
Sound
Bass Booster
- No
Frequency Response
- 40 Hz- 20 kHz
Additional Features
- Electrifying Sound with AI Sound Boost, Seamless High-quality Audio Connectivity, Easy Connection to Mic, Guitar or DJ Console with Two XLR Inputs, Multi-speaker Connection
Physical Attributes
Other Body Features
- Telescopic Handle and Wide Sturdy Wheels
Speaker Weight in Kg
- 25.5
Speaker Width in CM
- 42.00
Speaker Depth in CM
- 37.00
Speaker Height in CM
- 77.00
Functions
Light Effects
- Color Changing
Karaoke Supported
- Yes
Mic Specifications
Built-in Mic
- No
Smart Functions
Smartphone Application Controls
- JBL PartyBox App
Network Connectivity
Wi-Fi Supported
- No
Bluetooth Supported
- Yes
Bluetooth Profile
- A2DP V1.4, AVRCP V1.6
Bluetooth Specifications
- Bluetooth 5.4
Ports & Slots
Optical Audio Input
- Yes
USB Types Supported
- USB (Type-C)
USB Ports
- 1
HDMI Type
- No HDMI
Audio Jack Type
- 3.5mm - Microphone Port | USB Port
Number of Aux Ports
- 1
Additional Features
Additional Technology Supported
- Auracast Technology
Battery Details
Battery Technology
- Lithium-Ion
Battery Capacity
- 4584 mAh
Standard Battery Life
- 15 Hours Music Playback
Charging
Fast Charging Capability
- No
Battery Charge Time
- 3 Hours
Plug Details
Voltage Rating
- 100 V – 240 V
Cord Length
- 2 Meters
Materials & Durability
Body Material
- Recycled Plastic
Resistance Type
- Splash Resistant
IP Rating
- IPX4
Aesthetics
Brand Color
- Black
Color
- BLACK
In The Box
Documents
- 1 x Quick-start Guide, 1 x Safety Instruction, 1 x Warranty Card
Main product
- 1 x Speaker U
Accessories
- AC power Cord
Package Includes
- 1 x Speaker U, 1 x AC Power Cord, 1 x Quick-start Guide, 1 x Safety Instruction, 1 x Warranty Card
Generic Name
- Speaker
Packaged Dimensions
After Sales & Services
Warranty on Main Product
- 12 Months
Warranty Type
- Carry-In
Standard Warranty Includes
- Manufacturing Defects
Standard Warranty Excludes
- Physical Damage
Installation & Demo
- Not Applicable
Installation & Demo applicable
- No
Company Contact Information
Customer Support Number
- 18005727662
Customer Support Email
- customersupport@croma.com
Manufacturer/Importer/Marketer Name & Address
- Manufactured Name & Address: Harman International Industries, Inc.8500, Balboa Blvd, Northridge, CA 91329,USA | Importer Name & Address: Harman International (India) Pvt. Ltd., Salarpuria Sattva Knowledge Court, Office-1, Wing ‘A’ & ‘B’ 6th floor, Plot No. 9, Phase I , Doddenakkundi Industrial Area, Doddenakkundi Village, K.R. Puram Hobli, Bangalore East Taluk, Bangalore-560048, Karnataka, India
Country of Manufacture
- USA
Country of Brand Origin
- USA
Croma Service Promise
Customer Support Email
- customersupport@croma.com
Registered Name and Address
- Infiniti Retail Ltd. - Unit No. 701 & 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East); Mumbai - 400069. India
Customer Support Number
- 1800 572 7662
Customer Care Contact Person
- Grievance Officer
Overview
AI Sound Boost Technology
Featuring JBL’s innovative AI Sound Boost technology, this JBL PartyBox 520 Bluetooth Party Speaker delivers powerful, immersive sound that matches the energy of your party. The system analyses music in real time to optimise acoustic performance, ensuring deep bass, clear vocals, and reduced distortion even at higher volumes. As a result, every track feels like a live performance.
Seamless High-Quality Audio Connectivity
Equipped with USB-C connectivity, this party speaker supports direct links to streaming platforms or karaoke apps. Hence, you can enjoy uninterrupted high-quality audio for a range of entertainment experiences.
Extended 15-Hour Playtime
With up to 15 hours of continuous play on a single charge, this speaker ensures uninterrupted entertainment. Furthermore, the replaceable battery allows you to keep the music going even longer. And with just 10 minutes of quick charging, you gain an additional 2 hours of playback, which is perfect for keeping the energy high.
Multi-Speaker Connectivity
By incorporating Auracast technology, this party speaker allows seamless pairing with another PartyBox 520 for stereo sound or connection to multiple JBL Auracast-enabled speakers. Consequently, you can scale the sound to suit intimate gatherings or large celebrations with ease.
Convenient PartyBox App Control
Integrated with the JBL PartyBox app, this speaker offers effortless control over music playback, EQ settings, and lightshow effects. Thus, you can manage the entire party experience directly from your smartphone, wherever the event takes place.
Futuristic Lightshow Experience
Boasting dazzling light patterns and strobe effects, this Bluetooth speaker transforms any gathering into a vibrant celebration. The synchronised lightshow enhances the atmosphere, creating a captivating mood that keeps the dance floor alive.
Versatile Inputs for Live Performances
Including two XLR inputs, this speaker enables easy connection of a microphone, guitar, or DJ console. As a result, it supports live performances and audience interaction, bringing an added dimension to your party atmosphere.
Durable IPX4 Splash-Resistant Build
Thanks to its IPX4 splash-proof design, this party speaker withstands accidental spills and splashes with ease. Therefore, the fun continues worry-free whether indoors or outdoors.
Portable Design with Handle and Wheels
Designed for mobility, this JBL speaker features a telescopic handle and wide, sturdy wheels. This makes transporting the speaker smooth and effortless, so you can bring the party with you anywhere.













