JBL has officially launched the PartyBox 520 in the Nepali market. This premium party speaker combines powerful audio, vibrant lighting, and interactive features, making it a top choice for music enthusiasts, performers, and event hosts.
JBL PartyBox 520 Overview

Powerful Sound Output
The JBL PartyBox 520 is equipped with 1440W of peak output, supported by JBL Original Pro Sound technology. This ensures a dynamic sound profile with deep bass, clear mids, and crisp highs. The speaker is designed to deliver a concert-like performance in both indoor and outdoor environments, making it suitable for high-energy events or casual listening.
Integrated Light Show

A standout feature of the PartyBox 520 is its synchronized RGB light display. The speaker features ring lighting and strobe effects that respond to your music in real time. These lights are customizable, adding a layer of visual entertainment that enhances the overall atmosphere and energy of the event.
Battery Life

The advanced AI Sound Boost feature actively fine-tunes audio as you listen, ensuring smooth, high-quality sound without unwanted noise or distortion. On a full charge, the speaker keeps your music going for up to 15 hours. And if you’re low on time, a quick 10-minute top-up gives you enough power for another 2 hours of use.
Design and Portability

The PartyBox 520 has an IPX4 splashproof rating, making it resistant to light water exposure. The speaker is built with durability in mind and includes smooth-rolling wheels and a handle for easier transport. This makes setup and repositioning convenient during event preparation.
Flexible Connectivity Options
Multiple input options are available, including Bluetooth, USB, and dedicated microphone and guitar ports. This supports a wide range of use cases such as wireless music streaming, karaoke sessions, or live instrumental performances. The device also features True Wireless Stereo (TWS) pairing, allowing users to connect two PartyBox units for a stereo effect.
Smart Controls via PartyBox App
The JBL PartyBox app allows users to control various aspects of the speaker directly from their mobile device. Functions include adjusting the light show, modifying EQ settings, triggering sound effects, and managing audio playback. This adds convenience and allows quick customization during live use.
JBL PartyBox 520 Specfications
Power & Output
- Power Input: 100 – 240V ~ 50 / 60Hz
- Output Power: 400W RMS
Sound System
- Transducers: 2 x 7.5″ woofers + 2 x 1″ dome tweeters
- Frequency Response: 40 Hz – 20 kHz
- Signal-to-Noise Ratio: >80 dB
Battery
- Type: Li-ion 99.02 Wh (21.6V / 4584mAh)
- Playback Time: Up to 15 hours (varies with volume)
- Charging Time: Approx. 3 hours (when the speaker is off)
Connectivity
- Bluetooth Version: 5.4
- USB Format: FAT16, FAT32
- Mic-In, Guitar-In, Aux-In, USB playback support
- USB-C Charge Out: Up to 20V / 1.5A output
Dimensions & Weight
- Product Size: 415 x 769 x 369 mm
- Weight: 25.5 kg
- Cable: 2.0 m AC power cable
JBL PartyBox 520 Price in Nepal
JBL Speaker | Price in Nepal |
PartyBox 520 | NPR 1,09,000 |
Conclusion
The JBL PartyBox 520 brings together powerful sound, immersive lighting, and interactive features in a single, portable unit. Designed for both casual listeners and serious performers, it delivers a complete party experience without the need for additional equipment. Its durability, long battery life, and wide range of connectivity options make it a reliable choice for events of all sizes. With its official launch in Nepal, music lovers and event organizers now have access to one of JBL’s most dynamic party speakers to date. If you’re looking to elevate your audio experience, the PartyBox 520 is well worth considering.
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