JBL PartyBox 520

Bring powerful party sound to any event with the
JBL PartyBox 520. Designed for large gatherings,
parties, outdoor entertainment and professional-style events,
this powerful portable speaker delivers an impressive
400W RMS of JBL sound.

The PartyBox 520 combines two powerful
7.5-inch woofers with two
1-inch dome tweeters to deliver deep bass,
powerful mids and clear high frequencies. JBL’s new
AI Sound Boost technology analyzes your music
in real time to maximize acoustic performance while reducing
distortion.

With up to 15 hours of playtime, a replaceable
JBL Battery 600, Bluetooth 5.4, Auracast multi-speaker
connectivity and a futuristic lightshow, the JBL PartyBox 520 is
built to keep the party going.

Key Features

AI Sound Boost Technology

The JBL PartyBox 520 features JBL’s new
AI Sound Boost technology. It analyzes the audio
signal in real time and automatically optimizes the speaker’s
acoustic performance.

This helps the PartyBox 520 deliver powerful sound while keeping
distortion lower, even when you turn up the volume.

Powerful 400W JBL Sound

With 400W RMS output, two 7.5-inch woofers and
two 1-inch dome tweeters, the JBL PartyBox 520 is designed for
powerful and immersive party audio.

Its frequency response of 40Hz–20kHz provides
powerful low frequencies and clear high-frequency detail for
music, karaoke and entertainment.

Futuristic Party Lightshow

Turn your party into a visual experience with the
JBL PartyBox 520 futuristic lightshow.
Dynamic light patterns and strobe effects synchronize with your
music to create an energetic party atmosphere.

You can control the music, EQ settings and lightshow using the
JBL PartyBox App.

Up to 15 Hours of Playtime

The JBL PartyBox 520 features a
99.02Wh JBL Battery 600 and provides up to
15 hours of music playback.

The battery can be replaced, allowing you to keep the party going
for longer with an additional compatible battery.

The speaker takes approximately 3 hours to fully
charge when switched off.

Advanced Connectivity

• Bluetooth 5.4 wireless audio streaming
• Auracast™ multi-speaker connectivity
• 3.5mm Aux-In
• USB-C audio connectivity
• USB-C charge out
• Microphone input
• Guitar input
• Line-In
• JBL PartyBox App support

Karaoke, Guitar & DJ Connectivity

The JBL PartyBox 520 is not just a Bluetooth speaker. Its professional
connectivity options make it suitable for karaoke, live performances
and DJ-style entertainment.

You can connect a compatible microphone, guitar or DJ console
using the speaker’s two XLR inputs.

JBL Auracast™ Multi-Speaker Connection

Want even bigger sound? Use Auracast™ to connect
compatible JBL speakers wirelessly.

You can pair two JBL PartyBox 520 speakers for a larger stereo
experience or connect multiple compatible JBL Auracast-enabled
speakers for larger events.

Easy-to-Move Portable Design

Despite its powerful 400W output, the JBL PartyBox 520 is designed
for convenient movement. Its telescopic handle and
wide sturdy wheels make it easy to roll between
locations.

Take it to your backyard, rooftop, event venue, poolside gathering
or outdoor party.

IPX4 Splashproof Protection

The JBL PartyBox 520 features an IPX4 splashproof design,
helping protect the speaker from splashes during parties and
outdoor entertainment.

JBL PartyBox 520 Full Specifications

* Supported audio formats may vary by region.

What’s in the Box

• 1 x JBL PartyBox 520
• 1 x Quick Start Guide
• 1 x Safety Instruction & Warranty Card
• 1 x AC Power Cord

AC power cord quantity and plug type may vary by region.

Perfect For

Why Buy JBL PartyBox 520 from SOGOOD Electronics?

• Authentic JBL PartyBox 520
• Powerful 400W RMS JBL sound
• AI Sound Boost technology
• Futuristic dynamic lightshow
• Up to 15 hours of playtime
• Replaceable JBL Battery 600
• Bluetooth 5.4 connectivity
• Auracast multi-speaker connectivity
• IPX4 splashproof design
• Microphone and guitar inputs
• Telescopic handle and sturdy wheels
• JBL PartyBox App support

JBL PartyBox 520 Price in Bangladesh

Looking for the JBL PartyBox 520 price in Bangladesh?
The JBL PartyBox 520 is a powerful 400W RMS portable party speaker
featuring AI Sound Boost, futuristic lightshow, Bluetooth 5.4,
Auracast multi-speaker connectivity and up to 15 hours of playtime.

Buy the JBL PartyBox 520 from
SOGOOD Electronics for parties, karaoke, weddings,
DJ events, outdoor entertainment, family gatherings and large
celebrations.