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JBL PartyBox 310 (JBLPARTYBOX310)

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£299.99 
Two-way portable floor speaker from JBL with a built-in battery, basic water protection for the housing, smartphone control capability, and an integrated karaoke mode. The device is one of the junior models in the specialized JBL PartyBox series. Thanks to the combination of powerful JBL Pro Sound and LED lighting that synchronizes with the music, JBL positions it as the ideal choice for a mobile party. Inside the speaker, there is an array of multiple JBL Pro Sound low-frequency drivers, a pair of high-frequency tweeters, and a built-in amplifier with a power of 240 W. The quality of the speakers and the power of the amplifier are more than enough to fully sound a large hall or a fairly small bar. For connecting sound sources, the JBL PartyBox 310 includes a wireless...Bluetooth 5.1 receiver and a classic 3.5 mm mini-jack, as well as a couple of inputs for connecting a guitar, drum machine, or microphone (note: karaoke mode is supported). To emphasize the character of the speaker, JBL designers equipped it with lighting and special effects. For convenience, they added a carrying handle, and the buttons are backlit to be more visible in the dark. In addition, the speaker offers the user a built-in battery for 18 hours of autonomous operation, splash-proof housing protection to IPX4 standard, dual microphone and guitar inputs with vocal tuning, built-in sound effects, and support for the JBL PartyBox app. With the app, the user can control playback, change sound settings, and connect multiple JBL speakers into a stereo pair.
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JBL PartyBox 310
PartyBoxBluetoothkaraokeRemote App
Type:party
Number of channels:2.0
System power:240 W
Frequency range:45 – 20000 Hz
Sensitivity:80 dB
Carriers:USB
Autonomous Power Supply:battery
System dimensions:688x326x368 mm
Weight:17.42 kg

Two-way portable floor speaker from JBL with a built-in battery, basic water protection for the housing, smartphone control capability, and an integrated karaoke mode. The device is one of the junior models in the specialized JBL PartyBox series. Thanks to the combination of powerful JBL Pro Sound and LED lighting that synchronizes with the music, JBL positions it as the ideal choice for a mobile party.

Inside the speaker, there is an array of multiple JBL Pro Sound low-frequency drivers, a pair of high-frequency tweeters, and a built-in amplifier with a power of 240 W. The quality of the speakers and the power of the amplifier are more than enough to fully sound a large hall or a fairly small bar. For connecting sound sources, the JBL PartyBox 310 includes a wireless Bluetooth 5.1 receiver and a classic 3.5 mm mini-jack, as well as a couple of inputs for connecting a guitar, drum machine, or microphone (note: karaoke mode is supported).

To emphasize the character of the speaker, JBL designers equipped it with lighting and special effects. For convenience, they added a carrying handle, and the buttons are backlit to be more visible in the dark. In addition, the speaker offers the user a built-in battery for 18 hours of autonomous operation, splash-proof housing protection to IPX4 standard, dual microphone and guitar inputs with vocal tuning, built-in sound effects, and support for the JBL PartyBox app. With the app, the user can control playback, change sound settings, and connect multiple JBL speakers into a stereo pair.

All specifications
Specifications PartyBox 310
Colour
Featuresparty
Number of channels2.0
Playback
MediaUSB port
Tech specs
System power240 W
Number of bands2
Sensitivity80 dB
Frequency range45 – 20000 Hz
Phase inverter
Equalizer
Bass Boost
Interfaces and features
InterfacesBluetooth v5.1
More featuresmobile app
karaoke
Connectors
Inputsmini-Jack (3.5 mm)
for microphone / 2 pcs, Jack /
General
Lighting effects
Autonomous power supplybattery
Operating hours18 h
Dimensions (HxWxD)688x326x368 mm
Weight17.42 kg
Official Websiteuk.jbl.com
Added to E-CatalogDecember 2020
P/N
JBLPARTYBOX310

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.
Series JBL PartyBox (for parties)Compare using chart →
Model overview based on user reviews  
The JBL PartyBox 310 is a versatile audio system designed for parties, offering impressive sound quality and deep bass. It features a 240 W system power and supports playback via USB. Users appreciate its backlight and functionality, as well as its long battery life of up to 18 hours. However, some users find it heavy and bulky, and there are mixed opinions on the sound quality, with some describing it as not audiophile-level. The lack of FM radio and the high price point are noted as drawbacks. Despite these, the PartyBox 310 is praised for its build quality and ability to enhance any gathering, making it a popular choice for those who enjoy noisy recreation.
Pros

Cons

User reviews 6
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2
1
1
2
great model, love it
19 January 2021 
Every connoisseur of noisy recreation should have such a thing :)
Very high quality and deep bass. Pumps up an apartment, hangar, open area. Charges from the cigarette lighter in the car. Plays for a really long time. I use it as a subwoofer in my car.
only for some reason the kit does not include a wire for the car socket
use JBL PartyBox 310 few months
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For such a price and no FM, it was a pity to invest 2 bucks in the speaker
5 February 2025 
no FM
Plays well
no FM
Oleg Kilyushik: use JBL PartyBox 310 few months
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Not worth the money, the cost price is much lower than the markup.
5 February 2022 
Not only is the sound, to put it mildly, not audiophile-quality, but you're also raising the price, only someone not very savvy would buy this speaker for this amount.
Backlight, functionality, and autonomy
Sound, weight, dimensions, PRICE. For that money, I could make something better with my own hands.
use JBL PartyBox 310 few months
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Audio System JBL PartyBox 310