JBL PARTYBOX 520 400-Watt Party Speaker With Bluetooth (Black)
SKU: 11386557777

JBL PARTYBOX 520 400-Watt Party Speaker With Bluetooth (Black)

Sale price$427.49 Regular price$474.99
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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For Your Every Summer RSVP, with Code: SUMMER15

Description

JBL PARTYBOX 520 400-Watt Party Speaker With Bluetooth (Black)Party loud, party long 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

Party loud, party long

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.

What's in The Box?

  • 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

Specifications

  • Power input: 100 – 240 V ~ 50 / 60 Hz
  • Output power: 400 W RMS (IEC60268)
  • Transducer: 2 x 7.5 inch (208 mm) woofers, 2 x 1 inch (25 mm) dome tweeters
  • Frequency response: 40 Hz – 20 kHz
  • Signal-to-noise ratio: > 80dB
  • Product dimensions (W x H x D): 415 x 769 x 369 mm / 16.34" x 30.28" x 14.53"
  • Net weight: 25.5 kg / 56.2 lbs
  • Packaging dimensions (W x H x D): 489 x 854 x 480 mm / 19.25" x 33.62" x 18.9"
  • Gross weight: 29.4 kg / 64.8 lbs
  • Aux-In: 250 mV RMS (3.5 mm connector)
  • Mic-In: 20 mV RMS
  • Guitar-In / Line-In: 100 mV RMS
  • Bluetooth/USB input: -12 dBFS
  • Bluetooth® version: 5.4
  • Bluetooth® profile: A2DP V1.4, AVRCP V1.6
  • Bluetooth® transmitter frequency range: 2.4 GHz - 2.4835 GHz
  • Bluetooth® transmitter power: ≤ 18 dBm (EIRP)
  • Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK
  • USB format: FAT16, FAT32
  • Supported formats: .MP3, .WAV, .WMA, .FLAC(not available for EMEA region)
  • USB-C charge out: PDO (5 V / 3 A, 9 V / 3 A, 15 V / 2 A, 20 V / 1.5 A), PPS (5 - 11 V / 2.7 A, 5 - 16 V / 1.85 A)
  • Cable type: AC power cable (type varies by regions)
  • Cable length: 2.0m/6.6ft
  • Battery type: JBL BATTERY 600, Li-ion 99.02 Wh (equivalent to 21.6 V / 4584 mAh)
  • Battery charge time: 3 hours (speaker off mode)
  • Music play time: up to 15 hours (varies by volume level and audio content)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11386557777

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Amanda L. Day
Natrona Heights, US
★★★★★ 5
expands work space effectively
Initially it was a bit challenging to set up as I was not fortunate enough to have assistance (the instructions tell you that you need two people for part of the installation process). I also had to play around with placement a bit as my available installation space was extremely limited and neither of the listed/'suggested mounting situations worked for me; however, with some head-scratching and debating with myself, I finally figured how to make it work how and where I needed it it, and all was good!! It functions well, and holds adequate weight, and looks really good with the light lacquer finish...the only thing I will say to a potential buyer is to make sure you have room to walk past it easily when its closed down because it still sticks out a few inches even when closed down...overall, very happy with this item and would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2014
M
Verified Purchase
mike litchfield
San Leandro, US
★★★★★ 5
Works great
Is there a little expensive but they work great to add counter space. My wife liked it so much I bought a second one.
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Reviewed in the United States on June 11, 2026
P
Verified Purchase
Placeholder
Boise, US
★★★★★ 4
Looks great.
Nice quality with sturdy hardware. Size could be a little larger.
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Reviewed in the United States on August 30, 2025
S
Verified Purchase
Stephanie Adams
Natrona Heights, US
★★★★★ 5
Great addition to my sewing table!
I ordered two of these to give me a little more room on my sewing table. One for the backside and one for the left side. Worked out great! Very sturdy and not hard to install (followed directions). I just extended when I need room and fold when not in use. I would recommend these to anyone who just needs a little more table/room.
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Reviewed in the United States on May 12, 2020
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Verified Purchase
Melanie Miguelgorry
Waukegan, US
★★★★★ 3
Not very sturdy
The oak that this is made of is very nice. The little bit of extra counter space is nice. The problem is the bracket to hold it up is kind of small and flimsy, so the shelf won't bear much weight. It will be ok for putting light things on. Also had a problem getting it to hang flat in the down position.
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Reviewed in the United States on February 22, 2022

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