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JBL PartyBox 520 (JBLPARTYBOX520AM)

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JBL PartyBox 520
Type:party
Number of channels:2.0
System power:400 W
Frequency range:40 – 20000 Hz
Sensitivity:80 dB
Carriers:USB
Autonomous Power Supply:battery
System dimensions:769x415x369 mm
Weight:25.5 kg

Impressively powerful wireless dual-band audio system with a bass reflex port, a capacious replaceable battery, LED lighting, Bass Boost technology, and powerbank function for charging gadgets. It is positioned as a high-end product for the year 2025, intended for acoustic settings at parties and other entertainment events, including open-air events. This speaker features the powerful signature JBL sound with a rich low-frequency range and vibrant light effects.

The proprietary AI Sound Boost technology analyzes the incoming signal in real-time, simultaneously using artificial intelligence algorithms to optimize the speaker's performance. This technology maximizes the capabilities of the drivers, using the full dynamic range to produce bright and powerful sound. The replaceable battery and the ability to power from the household electrical grid allow organizing a party at any location.

The JBL PartyBox 520 speaker is equipped with a pair of 7.5-inch woofers and two one-inch tweeters, which can energize the dance floor and make every beat felt, getting everyone to move to the rhythm of the music. Cool light trails and strobe effects synchronize with the music, creating a light show. For connecting sources, there is a 3-pin mini-jack 3.5mm input, a microphone socket, and a wireless Bluetooth interface for receiving digital audio signals from smartphones, tablets, and laptops.

All specifications
Specifications PartyBox 520
Colour
Featuresparty
Number of channels2.0
Playback
MediaUSB port
Tech specs
System power400 W
Number of bands2
Sensitivity80 dB
Frequency range40 – 20000 Hz
Phase inverter
Equalizer
Bass Boost
Interfaces and features
InterfacesBluetooth v 5.4
Speaker synchronizationJBL Connect
More featuresmobile app
karaoke
Connectors
Inputsmini-Jack (3.5 mm)
for microphone
instrumental
General
Lighting effects
Autonomous power supplybattery
Operating hours15 h
Battery capacity4584 mAh
USB for charging gadgets
Dustproof, waterproof
Dimensions (HxWxD)769x415x369 mm
Weight25.5 kg
Official Websitejbl.com
Added to E-CatalogJune 2025
P/N
JBLPARTYBOX520AM

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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JBL Partybox 520 Wireless Bluetooth Party Speaker 15H Playtime Portable Design Dynamic Light Show IPX4 Splashproof Multi-Spe

Portable Design: With its rechargeable built-in battery, this portable speaker can be used outdoors without a power outlet, playing music for up to 15 hours and recharging quickly with fast charging Get Ready to Party: Elevate any event by dancing to glowing lights and strobe effects, or easily connect your microphone, guitar or DJ console using t... morehe dual XLR inputs to sing and play along with friends Multi-Speaker Connection: Use Auracast to pair two PartyBox 520s for true stereo vibes or wirelessly connect multiple Auracast-enabled speakers to let your music grow with the party IPX4 Waterproof: Featuring an IPX4 splashproof design with an extendable ergonomic handle and sturdy wheels, this portable speaker moves easily and is great for the beach or park, resistant to light rain and splashes Real-Time Audio Magic: AI Sound Boost analyses your music in real time, enhancing acoustic performance with less distortion for powerful sound that truly makes your playlists shine
Amazon.co.uk
Delivery: to United Kingdom
Report
£569.00

JBL PartyBox 520 Portable Bluetooth Party Speaker 333476d50

The JBL PartyBox 520 is built for outdoor get-togethers house parties and anyone who wants big sound and bold lighting in one portable package. With AI Sound Boost tech your music gets real-time audio optimisation so everything sounds clear and powerful even at higher volumes. Whether youre playing bass-heavy dance tracks or sing-along classics the... morespeaker automatically adjusts to keep things distortion-free. Lighting effects pulse and swirl with the beat turning your space into a mini dancefloor. Youll get up to 15 hours of continuous playtime on one charge and if thats not enough the battery is swappable for even longer sessions. A 10-minute charge gives you 2 hours of extra music. Built-in wheels and a sturdy handle make it easy to roll into the garden the park or wherever your plans take you.
AV.com
Delivery: in United Kingdom
Report
£699.00

JBL PartyBox 520 Black JBLPARTYBOX520EU

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 poo... morel, 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.
Official partner JBL
Jbl.com
Delivery: in United Kingdom
Report
£699.99

Jbl 1200130021961

EU Plug.Bigger,bolder,and louder.JBL PartyBox 520 is the newest speaker in the PartyBox lineup,and the most powerful battery-powered speaker in the series.Built for large gatherings,the speaker´s IPX4 splashproof design and rugged telescopic handle,combined with wider,sturdier wheels,make it easy to take the party anywhere.JBL PartyBox 520 offers u... morep to 15 hours of playtime on a single charge,and with replaceable batteries and fast-charging capabilities,the music can keep going without interruptions.AI Sound Boost analyses the music signal in real time to optimise and push the driver to its maximum capability,ultimately creating a more powerful,less distorted sound.Plus,Auracast™ allows easy pairing with other Auracast™-enabled JBL speakers,creating a fully connected sound system to fill every corner of the venue.JBL PartyBox 520.RMS rated power:400 W.Connectivity technology:Wired & Wireless,USB connector type:USB Type-C.Product type:Party speaker,Product colour:Black,International Protection (IP) code:IPX4.Recommended usage:Universal.Battery life (max):15 h,Battery recharge time:0.167 h.Al Sound Boost.Bluetooth v5.4 with LE audio.Multi-speaker connectivity with Auracast™ with JBL enabled speakers.Ergonomic telescopic handle.IPX4 certified splash proof.400 max watts output power.Symmetric and themed light show.Audio connectivity options via USB-C ports and XLR connector.JBL PartyBox App.Up to 15-hour playback + replaceable battery (FastCharge:10min for 2 hours of playtime).
Tradeinn.com
Delivery: in United Kingdom
Report
£713.49
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