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Ordered before 23:59, delivered tomorrow for free

Free exchange

7 stores

Our app

Trustpilot customer rating 4,5/5

Ordered before 23:59, delivered tomorrow for free

Free exchange

7 stores

Our app

Trustpilot customer rating 4,5/5

Business Stores About Coolblue

Customer service

0211 819 735 55

Bluetooth speakers
JBL Bluetooth speakers
JBL Boombox
JBL Xtreme
JBL Charge
JBL Flip
JBL Clip
JBL Go
JBL WiFi speaker

Radios & speakers
Wireless speakers
Bluetooth speakers
JBL Bluetooth speakers
JBL speakers with Auracast
PartyBox 520 Black

JBL PartyBox 520 Black

Name: JBL PartyBox 520 Black
Brand: JBL
SKU: 959889
Price: 659.99 EUR
Availability: InStock
Rating: 9.6 (3 reviews)

Review is 9,6 out of 10, based on 3 reviews.
JBL Bluetooth speakers

Choose your accessories:

No microphone

No party lighting

Choose the speaker that lets you listen to music for as long as you want

JBL PartyBox 710

Better model

Because the speaker runs on the power grid, you never have to worry about an empty battery.

Choose your accessories

Choose your microphone(s)

No microphone

JBL microphones wireless duo pack

Choose your party lighting

No party lighting

2x JBL PartyLight Stick

Charger included

Retail price

€ 799,99

€ 659,99

Delivered tomorrow for free

Check if we deliver to you

Pick up even faster in 6 stores

Ordered before 23:59, delivered tomorrow for free

2 years warranty on your product

Free exchange within 30 days

Customers rate Coolblue 4.5/5

Active in the Netherlands since 1999

Buy now, pay later, or finance

Product information
Similar and better products
Reviews
Insurance
Specifications

Product information

Pros and cons

According to our Bluetooth speaker expert

Thanks to the AI Sound Boost technology, the music sounds like the artist intended.
With the built-in lighting effects, you can add extra lighting effects thanks to the different colors and patterns.
You can easily listen to music all night long thanks to the 15-hour battery life.
You can only connect speakers that also have Auracast.

Description

Your party is complete with the JBL PartyBox 520 Black. The AI Sound Boost analyses the music and adjusts the audio accordingly. That way, the music sounds like the artist intended. The built-in lighting effects add to the ambience. You can choose various patterns and colors, so you can use the light for every type of party. Thanks to the 15-hour battery life, you can easily listen to music the entire night. If you want to enjoy your music for longer, you can switch out the battery. You can also use the speaker outside, because its splash proof with an IPX4 certification. With the foldable handle and wheels, the speaker is also easy to take with you. Auracast allows you to connect multiple speakers for a more powerful sound. You can even use the guitar and double microphone connectors to play and sing along to your favorite songs live.

Tips for using this product

Included by default

Power cord

Key specs

	Maximum battery life	15 hours
	Weight	25,5 kg
	Wireless speaker size	Very large (more than 40cm)
	Water resistance	Splash proof
	IP certification	IPX4
	Controls via app
	Water-resistant

Show all specifications

Similar and better products

- Current product
  JBL PartyBox 520 Black
- AlphaTheta Wave-Eight
- Sony ULT Tower 10
- Retail price
  € 799,99
  € 659,99
- € 999,-
- Retail price
  € 1.199,-
  € 719,99

Show full comparison

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Customer images

Most helpful reviews

Review is 10 out of 10.

10/10 ()

JBL Partybox 520

Sound is really loud
Easy to operate all
It is really bigger than the party box 320
You can't hold it very well when you lift it up and down, for example, because you only have an extendable handle

I like the product because you can take it anywhere with its wheels underneath. Top device.

Jean-Fanel
30 May 2025
Automatically translated from Dutch

Review is 10 out of 10.

10/10 ()

Great. And a party speaker without a battery isn't a party s

Great sound with nice bass!!
The manual clearly explains how to lift it.
Sleek design

Steal the show with it!

Fillip
2 August 2025
Automatically translated from Dutch

Insure your Bluetooth speaker

Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible

How do I insure my Bluetooth speaker?

First, add your Bluetooth speaker to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.

2-year Protection Plan
€ 23,99
one-time
3-year Protection Plan
€ 51,-
one-time

Specifications

The list with properties are filtered when you type

Product

Product number	959889
Manufacturer code	JBLPARTYBOX520EU
Brand	JBL
Warranty	2 years
Processing of your defect	Carry-in warranty

Physical properties

	Speaker type	Party speaker
	Width	41,5 cm
	Depth	36,9 cm
	Height	76,9 cm
	Wireless speaker size	Very large (more than 40cm)
	Weight	25,5 kg
	Color	Black
	Integrated light effects