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JBL PartyBox Stage 320

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JBL PartyBox Stage 320
2024PartyBoxBluetoothspeaker synchronizationkaraokeRemote App
Type:party
Number of channels:2.0
System power:240 W
Frequency range:40 – 20000 Hz
Sensitivity:80 dB
Carriers:USB
Autonomous Power Supply:battery
System dimensions:669x335x385 mm
Weight:16.5 kg
Replaceable battery, Bluetooth 5.4. Wheels and telescopic handle.

Portable wireless dual-band high-power audio system with bass-reflex, high-capacity interchangeable battery, enhanced bass sound technology Bass Boost, and powerbank function for charging gadgets. Positioned as a 2024 high-end product, designed for acoustically setting up parties and other entertainment events, including open-air. Features the powerful JBL signature sound with rich bass and bright LED lighting effects.

The interchangeable battery and ability to power from any 12V source (car on-board network, portable battery) allows organizing a fun party at any suitable location. The JBL PartyBox Stage 320 audio system is equipped with a pair of 6.5-inch woofers and two 2.25-inch tweeters capable of energizing the dance floor and making you feel every beat, moving to the rhythm of the music. Cool light trails and strobe effects synchronize with the music, creating an exciting light show. For connecting sound sources, there is a 3-pin mini-Jack 3.5mm line input and a Bluetooth wireless interface for receiving digital audio signals from smartphones, tablets, and laptops. Bluetooth can also be used to link two audio systems into one using Auracast technology.

All specifications
Specifications PartyBox Stage 320
Main
Featuresparty
Number of channels2.0
Playback
MediaUSB port
Tech specs
System power240 W
Number of bands2
Sensitivity80 dB
Frequency range40 – 20000 Hz
Phase inverter
Equalizer
Bass Boost
Interfaces and features
InterfacesBluetooth v5.4
Speaker synchronizationAuracast
More featuresmobile app
karaoke
Connectors
Inputsmini-Jack (3.5 mm)
for microphone
instrumental
General
Lighting effects
Autonomous power supplybattery
Operating hours18 h
Battery capacity9444 mAh
USB for charging gadgets
Dimensions (HxWxD)669x335x385 mm
Weight16.5 kg
Official Websiteuk.jbl.com
Added to E-CatalogMay 2024
P/N
JBLPBSTAGE320EP

JBLPBSTAGE320SWAM

E-Catalog UK editor, Audio Systems
Olexandr Cherkashchenko, edited 16.04.2026
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.
Catalog JBL 2026 - new arrivals, bestsellers, and the most relevant models JBL.
How to Choose a Party Speaker: A Guide to Speakers for PartiesOne party speaker covers everything that used to require assembling a setup: sound, a microphone, and lighting.

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JBL Partybox 320 Bluetooth Megasound Party Speaker - Black JBLPBSTAGE320UK

Water resistant JBL Original Pro Sound for powerful audio LED party lights / Karaoke mode Up to 18 hours ba... morettery life Pair up to 100 speakers 2 year guarantee JBL Partybox 320 Bluetooth Megasound Party Speaker - Black
Business.Currys.co.uk
Delivery: to United Kingdom
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£399.00
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JBL Partybox 320 Bluetooth Megasound Party Speaker - Black, Black

A decent playlist makes a BBQ better. Fact. Indoor or outside, this JBL Partybox gives your music the depth it deserves thank... mores to its deep bass and JBL Original Pro Sound. When it starts to get dark, it can even put on a lightshow - the futuristic LED lights sync to the beat of your tunes. You can also customise the strobes and patterns to really get the party vibe going. And even if you lose track of time, it can keep up with you with 18 hours of battery life.Good to know- The IPX4 splashproof rating means you won't need to worry if there's a bit of rain- Ramp the party up - the dual mic and guitar inputs mean you can show off your talents- Customise colours, patterns and update
Currys.co.uk
Delivery: to United Kingdom
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£399.00
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JBL PartyBox Stage 320 Black JBLPBSTAGE320UK

With the JBL PartyBox Stage 320, you can get the party started anytime, anywhere. Transform any space, inside or outdoors, in... moreto a dance floor. Powerful JBL Pro Sound and big thumping bass fill a wide soundstage and get the crowd moving, while their eyes are delighted by an adaptive lightshow of swirling starry lights, cool light trails, and amazing strobe effects synced to your beat. Use the mic and guitar inputs to show off your stage presence. You can steer the party's flow throughout the night with fun interactive party effects. The solid telescopic handle and wide, sturdy wheels mean you can roll the JBL PartyBox Stage 320 just about anywhere, and once you're there, the splash-proof construction means a little rain won't ruin the fun. Best of all, it delivers up to 18 hours of playtime—and if the good times are still rolling, just swap out the replaceable battery and keep going. For an even bigger party, it's easy to connect or use the JBL PartyBox app to connect multiple JBL
Official partner JBL
Jbl.com
Delivery: in United Kingdom
Report
£399.99
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Jbl Partybox Stage 320 Bluetooth Speaker

With the JBL PartyBox Stage 320, you can get the party started anytime, anywhere. Transform any space, inside or outdoors, in... moreto a dance floor. Powerful JBL Pro Sound and big thumping bass fill a wide soundstage and get the crowd moving, while their eyes are delighted by an adaptive lightshow of swirling starry lights, cool light trails, and amazing strobe effects synced to your beat. Use the mic and guitar inputs to show off your stage presence. You can steer the party´s flow throughout the night with fun interactive party effects. The solid telescopic handle and wide, sturdy wheels mean you can roll the JBL PartyBox Stage 320 just about anywhere, and once you´re there, the splash-proof construction means a little rain won´t ruin the fun. Best of all, it delivers up to 18 hours of playtime—and if the good times are still rolling, just swap out the replaceable battery and keep going. For an even bigger party, it´s easy to connect or use the JBL PartyBox app to connect multiple JBL Auracast-enabled speakers wirelessly. Bring people together and elevate the experience with the JBL PartyBox Stage 320.Features:Powerful JBL Pro Sound:- Rock out with powerful JBL Pro Sound from two 6.5´´ woofers that deliver clean, precise, deep bass even at top volume and a pair of 25mm dome tweeters that produce crystal clear highs. Indoors or out, you can fill a space the size of a tennis court with music.Futuristic lightshow:- Take all that sound and add a thrilling lightshow featuring starry lights, cool light trails, and strobe light effects—all synced to your beat.Up to 18 hours of play time:- Party from dusk till dawn with up to 18 hours of play time on a single charge. And if that´s not enough, just swap out the replaceable battery and keep on dancing. Or if you just need an extra boost, 10 minutes fast charge gets you an extra 2 hours of playtime.Telescopic handle and wide, sturdy wheels:- Roll up to the party with wide, sturdy wheels and an easy-to-grip handle that telescopes up when you need it and down when you don´t. Splash proof:- Whether you´re partying with friends in the park or by the seaside, the JBL PartyBox Stage 320 is IPX4 splashproof, means a little rain won´t stop the fun.Al Sound Boost:- Get the most out of your speaker. Al Sound Boost analyzes the incoming signal in real time while simultaneously using an Al algorithm to predict loudspeaker movement and power response. It pushes the driver to its maximum capability, fully exploiting the dynamic range for better and more powerful sound. It also reduces distortion even at high volume, maximizing the bass output and overall loudness. Multi-speaker connection by Auracast™:- Stereo pair two speakers for a wider sound stage. For your biggest events, multiple JBL Auracast-enabled PartyBoxes can be connected wirelessly using Auracast™.Dual Mic & Guitar Inputs:- Bring live talent into the mix. It´s easy to sing and play along using the guitar and dual mic inputs. With karaoke EQ
Xtremeinn
Delivery: in United Kingdom
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£507.99
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JBL PartyBox Stage 320 White JBLPBSTAGE320SWUK

With the JBL PartyBox Stage 320, you can get the party started anytime, anywhere. Transform any space, inside or outdoors, in... moreto a dance floor. Powerful JBL Pro Sound and big thumping bass fill a wide soundstage and get the crowd moving, while their eyes are delighted by an adaptive lightshow of swirling starry lights, cool light trails, and amazing strobe effects synced to your beat. Use the mic and guitar inputs to show off your stage presence. You can steer the party's flow throughout the night with fun interactive party effects. The solid telescopic handle and wide, sturdy wheels mean you can roll the JBL PartyBox Stage 320 just about anywhere, and once you're there, the splash-proof construction means a little rain won't ruin the fun. Best of all, it delivers up to 18 hours of playtime—and if the good times are still rolling, just swap out the replaceable battery and keep going. For an even bigger party, it's easy to connect or use the JBL PartyBox app to connect multiple JBL
Official partner JBL
Jbl.com
Delivery: in United Kingdom
Report
£529.99
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User reviews 1
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Spare battery needed
13 July 2025 
Beautiful appearance, easy connections from any devices, decent sound quality, easy control,
When charged approximately 70-75%, it lasted up to 3 hours of operation at a volume from 50% to 90%.
use JBL PartyBox Stage 320 less than month
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