JBL PartyBox 520
4.6/5
expert Review


4.6/5
expert Review
Output Power
400W total
Battery Life
Up to 15 hours
IP Rating
IPX4 rated
Weight
25.5 kg
EMI not available
JBL PartyBox 520 Expert Score Breakdown
Sound Quality
7.5/10
Design
8.5/10
Connectivity
8.5/10
Battery life
9.1/10
Durability
9.5/10
Features
8.5/10
Portability
7.5/10
Value for money
8/10
JBL PartyBox 520 Full Specification
| Date | March 13, 2025 In Nepal: June 11, 2025 |
| Market Status | Out of Stock |
| Speaker Type | Party |
| Series | JBL Partybox |
| Dimensions | 769 x 415 × 369 mm |
| Weight | 25.5 kg |
| IP Rating | IPX4 splash resistance |
| Colors | Black |
| Attachment | Handle |
| Driver(s) | 2x 7.5" woofer, 2x 1.0" tweeter |
| Frequency Response | 40 Hz - 20 kHz |
| Channel | Mono |
| Signal-To-Noise Ratio | > 80 dB |
| Output Power (RMS) | 400W |
| Microphone | No |
| Codecs | AAC, SBC |
| Others | Auracast, AI Sound Boost |
| Bluetooth | 5.4 |
| I/O Ports | 1x USB-C, 1x AUX, 2x 1/4" TRS |
| Companion App | PartyBox App |
| Capacity | 400 Wh |
| Music Playback | 15 hours |
| Charging | 3 hours |
| Features | Futuristic Lightshow, Telescopic Handle & Wide Wheels, Eco-Friendly Packaging |
JBL PartyBox 520 Overview:
Design
Talking about the design, the JBL PartyBox 520 has a similar build to other Party Boxes, which is built for its mobility and durability. It comes with a grippy telescopic handle and wide, sturdy wheels which make transportation pretty smooth and easy. The speaker is also IPX4 rated , so yeah, it’s ready for poolside splashes or the occasional drink spill. The sleek yet bold design is enhanced by an LED light show that syncs with your music and can be customized via the JBL PartyBox app.
Audio and Connectivity
Now, talking about Audio, it comes with JBL Pro Sound with dual 7.5-inch woofers and two 1-inch tweeters. The PartyBox 520 has a total output of 400W RMS with deep bass and crystal-clear highs, which is great for both indoors and outdoors.
As for connectivity, it comes with Bluetooth 5.4. It also supports JBL’s Auracast, allowing us to wirelessly link multiple compatible speakers for an immersive, high-energy party setup.
Battery and Others
The battery life of this JBL PartyBox 520 speaker is rated at up to 15 hours, and it takes 3 hours to fully charge. You get companion app support here, too, called JBL PartyBox, available on both iOS and Android.
JBL PartyBox 520 Price in Nepal
| Variant | Price |
|---|---|
| JBL PartyBox 520 | Rs. 1,09,000 |
JBL PartyBox 520 User Reviews and Ratings
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