JBL PartyBox 330 White

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JBL PartyBox 330 White
JBL PartyBox 330 Wireless Speaker
The JBL PartyBox 330 Bluetooth speaker delivers powerful sound with 280W RMS of power, deep bass, and clear highs for home parties, garden get-togethers, and outdoor events. A pair of 6.5" woofers and two 25mm PEN-diaphragm tweeters create a wide soundstage, while AI Sound Boost technology analyses the music in real time, boosting volume and bass while limiting distortion. The atmosphere is enhanced by a futuristic light show synchronised with the rhythm of the music, which, along with the sound, can be conveniently controlled via the JBL One app.
Key Features of the JBL PartyBox 330 Bluetooth Speaker, White
- The JBL PartyBox 330 speaker has an output of 280W RMS with legendary JBL sound
- It features two 6.5" woofers and two 25mm PEN-diaphragm tweeters
- AI Sound Boost technology enhances audio performance and reduces distortion
- The futuristic light show is synchronised with the music
- The battery lasts up to 18 hours with fast charging support
- The JBL PartyBox 330 speaker allows for battery replacement (sold separately)
- It offers IPX4 splash resistance
- The telescopic handle and wide wheels ensure easy transport
- Auracast technology connects to other compatible JBL speakers
- Smart EQ mode automatically adjusts the sound according to the content being played
- Includes USB-C, optical input, AUX, and inputs for microphones and a guitar
- The speaker is controlled via the JBL One app
- It is compatible with JBL EasySing microphones and made using recycled plastic and packaged in FSC-certified paper
With IPX4 certification
On a single charge, the JBL PartyBox 330 speaker offers up to 18 hours of playback, with a quick 10-minute charge providing another 2 hours of operation. If needed, the battery can be swapped for a replacement (sold separately). Thanks to its telescopic handle with a locking mechanism, wide wheels suitable for grass or sand, and IPX4-certified splash resistance, carrying the JBL PartyBox 330 is easy even when used outdoors.
Karaoke or live music performance
The JBL PartyBox 330 supports Auracast technology, allowing you to connect to other compatible JBL speakers for a wider stereo stage or even more sound power. The Smart EQ mode automatically adjusts the equaliser according to the content being played, so music sounds dynamic and spoken word remains clear and intelligible. Lossless audio can be played via USB-C, the optical input allows connection to a TV, and there are also inputs for two microphones and a guitar, making it easy to set up karaoke or a live music performance.
Made using recycled plastic
The JBL PartyBox 330 speaker is also compatible with JBL EasySing microphones with AI vocal removal. The speaker is made from post-consumer recycled plastic and the packaging is made from FSC-certified paper printed with soy ink.
Package contents: JBL PartyBox 330 speaker, quick start guide, safety instructions and warranty card, power cable (type and number of plugs vary by region)
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Charging // EU Directive
Harman International Industries, Incorporated, EMEA Liaison Office, Danzigerkade 16G, 1013 AP Amsterdam, The Netherlands, [email protected], www.jbl.com
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Specifications can be changed without notice. Images are for illustrative purposes only.

