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JBL

JBL PartyBox 520 - Portable Battery-Powered Party Speaker with AI Sound Boost, Up to 15 Hours of Play time, IPX4 Splash Proof, Multi-Speaker Connection by Auracast, and Telescopic Handle (Black)

  • Based on 52 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Sep 1
Order within 3 hours and 20 minutes
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Features

  • Electrifying sound with AI Sound Boost
  • Futuristic lightshow: Did someone say lightshow? Dance the night away with glowing light patterns and strobe effects that make any event a whole mood.
  • Up to 15 hours of play time
  • Multi-speaker connection by Auracast: Bigger parties call for even bigger sound. Pair two PartyBox 520s for true stereo vibes via Auracast, or connect multiple JBL Auracast-enabled speakers wirelessly and let your music grow with your party size.
  • Control your party, right from the JBL PartyBox app: Don't feel stuck on speaker babysitting duty. Control your music, EQ settings, and lightshow from the JBL PartyBox app, wherever the party takes you.

Description

Got big plans that call for big sound? The JBL PartyBox 520 knows how to set the mood with a vibey lightshow and our biggest, boldest, thumping sound yet, powered by the all new AI Sound Boost tech to help get everyone moving and shaking. Our sound might be heavy but this speaker is easy to move, whether we're setting up in the backyard, by the pool, or that place where our friend just dropped a pin. Every move is smooth with the PartyBox 520's grippy handle and wide wheels that are ready to roll when you are. With up to 15 hours of playtime, you can host multiple parties before it's time for a recharge. And don't worry about any splashes or spills, this speaker is designed to withstand the most raucous parties - fouls and all. What’s better than one JBL PartyBox 520? Two or three or more! Pair them up or link with other JBL Auracast™-enabled speakers and take the party up a notch.

Brand: JBL


Speaker Maximum Output Power: 400 Watts


Frequency Response: 20000 Hz


Connectivity Technology: Auxiliary, Bluetooth, USB, XLR


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Model Name: Partybox 520


Speaker Type: Portable Speaker


Special Feature: Bass Boost, Portable, Stereo Pairing, USB Port


Recommended Uses For Product: For Guitars, For Music Players, For Smartphones or Tablets


Compatible Devices: Karaoke Machine, Laptop, Projector, Smartphone, Tablet


Unit Count: 1.0 Count


Controller Type: Button


Color: Black


Battery Life: 15 Hours


Included Components: 1 x AC power cord - quantity and plug type vary by regions, 1 x JBL PartyBox 520, 1 x Safety Instruction and Warranty Card, Quick Start Guide


Product Dimensions: 14.53"D x 16.34"W x 30.28"H


Age Range (Description): Adult,Kid


Item Weight: 56.2 Pounds


Battery Capacity: 4584


Charging Time: 3 Hours


Warranty Type: Limited


Number of Items: 1


Control Method: App


Wireless Communication Technology: Bluetooth


Power Source: Battery Powered


Signal-to-Noise Ratio: 80 dB


Woofer Diameter: 7.5 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Water Resistant


Number of Batteries: 1 Lithium Ion batteries required. (included)


UPC: 050036408615


Style: Speaker


Manufacturer: JBL


Shape: Rectangular


Item Weight: 56.2 pounds


Item model number: JBLPARTYBOX520AM


Batteries: 1 Lithium Ion batteries required. (included)


Date First Available: May 25, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • The best JBL speaker available
Style: Speaker
So far this is the best JBL speaker yet. Beats the other jbl portable speakers by 20 times. Better sound, better quality, louder, more efficient better battery situation, Great strong wheels, the whole thing is a win-win-win. I'll let you know after my first live performance how amazing it went!
Reviewed in the United States on July 16, 2025 by MagicTemple
    • Good speaker, better than 320 but bass can be over whelming
Style: Speaker
Review Image by Desmand Desmand
Very good bass, can’t wait to blast fetty wap when I cry myself to sleep
Reviewed in the United States on August 26, 2025 by Desmand Desmand
    • Which jbl is better
Style: Speaker
They finally got a speaker that rolls well. Sound quality is great I use it over my I’ll 1000 because it’s more convenient being battery and sounds great. I also have the 310 battery and in comparison I like the 520 better than my 1000 and 310 because it rolls better easier controls and sounds good. Bit if your looking for a smaller more convenient to through around the 310 is better but with way less sound. ... show more
Reviewed in the United States on August 16, 2025 by Joseph Coleman
    • ITS A MONSTER!!!!
Style: Speaker
I’ll be straight forward this thing is basse and a lot more noticeable than the 320. The 520 is a monster and I love it so far it sounds amazing you it’s worth every penny! Battery life is only 15 hours of use 320 is 24 hours but that doesn’t change anything.
Reviewed in the United States on June 26, 2025 by Angel Alvarez
    • Powerful speaker
Style: Speaker
Review Image by Tracy Tracy
Versatile speaker, good for movie nights, and karoke.
Reviewed in the United States on August 1, 2025 by Tracy Tracy
    • Amazing Sound Large speaker great for gigs!
Style: Speaker
This speaker is amazing great sound quality and the battery has awesome life span! definitly big and weighs about 56lbs
Reviewed in the United States on July 15, 2025 by jeremy miller
    • Happy with my decision to trade up to the Party box 520.
Style: Speaker
Love I love the Party box 520. I first brought the Party box 320, I wanted more power, So I purchased the 520. Great speaker.
Reviewed in the United States on August 12, 2025 by Amazon Customer
    • Charging problem
Style: Speaker
Came defective, does not charge at all.
Reviewed in the United States on July 31, 2025 by Brian Rodriguez

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