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Overview

Bring thumping sound and vibrant lights to any party with JBL PartyBox 520 speaker. This Bluetooth, splashproof speaker is powered by AI Sound Boost tech, ensuring your music always sounds great. Up to 15 hours of playtime fuels nonstop fun, and with glowing light patterns, you can set the perfect mood. Wirelessly connect it with multiple JBL Auracast-enabled speakers for the ultimate party vibe.

JBL Partybox 520 Splashproof Bluetooth Wireless Party Speaker - Black

Model: JBLPARTYBOX520AM
Web Code: 19427964
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Return Policy

30 days to return or exchange

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1 x JBL PartyBox 520
  • 1 x Quick-start guide
  • 1 x Safety Instruction and Warranty Card
  • AC power cord - quantity and plug type vary
  • by regions

Thumbing sound with intuitive connections

  • AI Sound Boost delivers powerful, distortion-free sound that makes every song feel live and keeps your playlist shining at any volume
  • Bluetooth 5.4 connectivity ensures fast, stable pairing and seamless wireless streaming
  • Pair two PartyBox 520 speakers through Auracast for true stereo sound that fills your space with immersive vibes
  • Connect multiple JBL Auracast-enabled speakers wirelessly to expand the sound and match any party size
  • Manage music, EQ settings, and light patterns easily through the JBL PartyBox app

Party without limits

  • Up to 15 hours of playtime on a single charge keeps the party going without interruptions
  • Quick 10-minute charge gives two hours extra playtime, or swap in a rechargeable battery (sold separately) for nonstop fun
  • IPX4 splashproof protection lets you enjoy your party without worrying about accidental spills or splashes
  • Incorporates post-consumer recycled plastic for an eco-conscious approach
  • Telescopic handle and wide sturdy wheels make it effortless to move the speaker anywhere

Dynamic entertainment made easy

  • Two XLR inputs let you easily connect a microphone, guitar, or DJ console for live performances
  • USB-C connection delivers seamless, high-quality audio for streaming or karaoke sessions
  • Create futuristic lightshows with glowing patterns and strobe effects for the perfect party atmosphere

Optional accessories (sold separately)

  • 3.5mm male-to-male stereo audio cable (if you want to connect to a non- Bluetooth device)
Product Condition
Brand New
Type
Portable Battery-Powered Party Speaker
Operating environment
Indoor & Outdoor
Colour
Black
Wireless Multi-Room Capability
Yes
Stereo Pair
Yes

Connectivity & Media

Primary Wireless Connection
Bluetooth
Bluetooth Connectivity
Yes

Inputs/Outputs

3.5 mm Auxiliary Input
1
USB Input
1 - Back

Speaker Features

Total System Power (Peak)
400 W
Frequency Response
40 Hz - 20 kHz

Display

Light Show
Yes

Power

Power Source
Battery Pack / AC power

Physical Features

Ingress Protection Rating (IP Rating)
IPX4
Splashproof
Yes
Party Speaker
Yes
Light
Yes
Width
41.5 cm
Height
76.9 cm
Depth
36.9 cm
Width (Inches)
16.34 in
Height (Inches)
30.28 in
Depth (Inches)
14.53 in
Weight
25.5 g

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .