JBL
JBL - PartyBox Stage 320 Professional Portable Wireless Party Speaker Rechargeable Battery
Best portable speaker for hosts planning high-energy outdoor events and karaoke.
Unleash epic sound and light with the JBL PartyBox Stage 320, a professional portable wireless speaker designed for any party, indoors or out. Experience powerful JBL Pro Sound with deep bass and crystal-clear highs, amplified by AI Sound Boost for maximum output. Its dynamic lightshow syncs to the music, creating an immersive atmosphere. Built for portability with a telescopic handle and wheels, it's also IPX4 splashproof. Enjoy up to 18 hours of playtime, with fast charging and a replaceable battery option for non-stop fun. Connect multiple speakers via Auracast or plug in mics and guitars for a live performance.
$499.00
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Owner Satisfaction
4.6
/ 5
Category Rank
1855
/ 6561
#1855 in Speakers
Price vs Category Average
-66%
Below average
Connectivity Technology
3.5
/ Bluetooth, mm Jack
Who it's for
- Hosts planning large indoor or outdoor events
- Mobile entertainers needing easy transport and extended playtime
- Performers and karaoke enthusiasts wanting an all-in-one setup
Who should skip it
- Users with limited storage or frequent stair climbing
- Budget-conscious buyers seeking a casual party speaker
- Outdoor adventurers needing full waterproof protection
Performance breakdown
Audio Output Power
240 watts of raw power easily fills large outdoor party spaces.
Portability
Telescopic handle and wheels make moving this heavy unit surprisingly effortless.
Battery Endurance
Eighteen hours of playback keeps the music running through the night.
Connectivity Versatility
Dual inputs for instruments and mics turn any space into stages.
Durability
IPX4 splashproof rating protects against accidental spills and light outdoor rain.
Atmospheric Lighting
Dynamic lightshow syncs perfectly to beats for an immersive visual experience.
Key Specs
Connectivity Technology
Bluetooth, 3.5mm Jack
Power Output
240 watts
Frequency Response
40 Hz - 20000 Hz
IP Rating
IPX4
Battery Life
Up to 18 hours
Weight
26.34 pounds
Woofer Size
6.5 inches
Enclosure Material
Plastic
Features
- Powerful JBL Pro Sound with deep bass
- Adaptive lightshow synced to music
- Up to 18 hours of playtime
- IPX4 splashproof for outdoor use
- Easy portability with handle and wheels
- AI Sound Boost for enhanced audio
- Multi-speaker connection via Auracast
- Dual mic and guitar inputs with karaoke EQ
What customers say
The JBL PartyBox Stage 320 delivers impressive sound with powerful volume and deep bass that fills any space without distortion. Users appreciate the AI Sound Boost for audio optimization. A significant improvement is the new replaceable battery, offering enhanced longevity. Despite its size, sturdy wheels and a handle ensure surprising portability. This durable, splash proof speaker provides excellent value, creating an elevated party experience with its robust build and professional sound quality. It is a fantastic choice for those seeking a premium audio solution.
Know before you buy
Yes, the speaker features an IPX4 splashproof rating, meaning it can withstand light rain or accidental splashes. However, it is not waterproof and should not be submerged in water.
AI Sound Boost analyzes the incoming audio signal in real-time to optimize the speaker's performance. It helps maintain clear, distortion-free sound even at high volumes by adjusting the output to match the speaker's physical capabilities.
Yes, the speaker includes dual inputs specifically for microphones and guitars. It also features built-in karaoke EQ settings to help you fine-tune your sound for live singing or playing.
Absolutely. You can connect multiple compatible speakers wirelessly using Auracast technology to create a larger, more immersive soundstage for bigger venues.
Yes, the JBL PartyBox Stage 320 is designed with a replaceable battery. This allows you to swap it out for a fresh one to extend the speaker's lifespan or keep the music going during extra-long events.
The speaker weighs 26.34 pounds. While it has some heft, it is designed for portability with a built-in telescopic handle and sturdy wheels, making it easy to roll across most surfaces.
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