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Deal.ai › JBL › Party Speaker
JBL
JBL PARTYBOX52K2

JBL PARTYBOX52K2

Best price now

$879.95at AmazonChecked Nov 12

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Price facts

  • Last seen at $879.95 at Amazon on Nov 12.

Our take on the JBL PARTYBOX52K2

The JBL PartyBox 520 is a large, wheeled party speaker with 400 W RMS through two 7.5-inch woofers and two 1-inch dome tweeters, reaching down to 40 Hz. Its AI Sound Boost analyzes music in real time to limit distortion at high volume, and a synchronized lightshow with strobe effects runs alongside the sound. A 99 Wh exchangeable battery gives up to 15 hours of playtime, and IPX4 splash resistance, a telescopic handle and wide wheels make it movable between rooms and yards. It suits hosts who want club-level loudness and lights without a PA setup; it is heavier and bulkier than smaller party boxes and lacks the mic and guitar inputs some rivals carry.

Best forBackyard and patio partiesLarge indoor gatheringsHosts who want built-in lightshow effectsOutdoor use where splash resistance matters
Pros
  • 400 W RMS from two 7.5-inch woofers and two dome tweeters
  • AI Sound Boost reduces distortion at high volume
  • Synchronized lightshow with strobe effects
  • Up to 15 hours per charge from an exchangeable battery
  • IPX4 splash resistance, telescopic handle and wide wheels
  • Bluetooth 5.4 and Auracast for linking compatible speakers
Cons
  • 25.5 kg and roughly 30 inches tall, so it is not a carry-around speaker
  • No microphone or guitar inputs listed, unlike some party-box rivals
  • Lightshow and high output drain the battery faster than 15 hours
  • App control is needed for EQ and lightshow tuning

JBL PARTYBOX52K2 prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $879.95Free shippingChecked Nov 12
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  • WalmartCheck price at Walmart

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JBL PARTYBOX52K2 price history

Lowest price we've seen: $879.95 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the JBL PARTYBOX52K2

The JBL PartyBox 520 is a portable party speaker with 400 W RMS of output. It uses AI Sound Boost, which analyzes music in real time to help maximize acoustic performance with less distortion. A synchronized lightshow adds glowing patterns and strobe effects.

It runs on an exchangeable rechargeable battery for up to 15 hours of playtime. A telescopic handle and wide wheels make it easier to move. IPX4 splash resistance supports use indoors or outdoors.

Bluetooth 5.4 streams wirelessly from compatible devices. Auracast can connect compatible speakers for expanded sound. The JBL PartyBox app provides supported music, EQ and lightshow controls.

Color
Black
Output power
400 W RMS
Woofers
2 x 7.5" (208 mm)
Tweeters
2 x 1" dome (25 mm)
Frequency response
40 Hz–20 kHz
Signal-to-noise
> 80 dB
Bluetooth
Version 5.4; profiles A2DP 1.4 and AVRCP 1.6
Play time
Up to 15 hours
Battery
99.02 Wh, 21.6 V, 4584 mAh; exchangeable and rechargeable
Charge time
3 hours with speaker off
Water resistance
IPX4 splash resistance
Dimensions
16.34" W x 30.28" H x 14.53" D (415 x 769 x 369 mm)
Weight
25.5 kg net
In the box
JBL PartyBox 520, applicable JBL accessories, AudioTrends bundle components, FQ1100BK speaker stand

Specifications

color
BlackSource
size
16.34" W x 30.28" H x 14.53" DSource
Output power
400 W RMSSource
Play time
Up to 15 hoursSource
Battery charge time

Questions and answers

How loud is the PartyBox 520?
It is rated at 400 W RMS with a 40 Hz–20 kHz range, driven by two 7.5-inch woofers and two 1-inch tweeters. That is enough for a large backyard or hall; AI Sound Boost works to keep distortion down as you push the volume.
How long does the battery last and how do you charge it?
JBL rates it at up to 15 hours of playtime, with a full charge taking about 3 hours with the speaker off. The 99 Wh battery is exchangeable, so a spare can extend a long event.
Can I link two PartyBox 520s together?
Yes. Bluetooth 5.4 and Auracast let you connect compatible JBL speakers for wider sound. The JBL PartyBox app handles supported music, EQ and lightshow controls.
Can it go outside in the rain?
It carries an IPX4 rating, which means it resists splashes. Do not leave it out in heavy rain or submerge it.
How do I move it?
It has a telescopic handle and wide wheels, so it rolls like a suitcase. At 25.5 kg, lifting it up stairs is a two-person job.
What comes in the box?
The bundle includes the PartyBox 520 in Black, JBL manufacturer accessories, AudioTrends bundle components and an FQ1100BK speaker stand. The third-party accessories are not made by JBL.
Where is the JBL PARTYBOX52K2 cheapest?
At Amazon, for $879.95, as of our latest check.
Where can I buy the JBL PARTYBOX52K2?
2 stores we checked sell it, including Amazon, Walmart.

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3 hours speaker offSource
Battery capacity
99.02 Wh 21.6 V 4584 mAhSource
Bluetooth version
Bluetooth 5.4Source
Bluetooth profiles
A2DP 1.4 and AVRCP 1.6Source
Woofers
2 × 7.5″ woofers 208 mmSource
Tweeters
2 × 1″ dome tweeters 25 mmSource
Frequency response
40 Hz–20 kHzSource
Signal-to-noise ratio
> 80 dBSource
Dimensions
415 × 769 × 369 mmSource
Net weight
25.5 kgSource
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