JBL PartyBox Stage 320 - Portable party speaker with wheels - Black
JBL PartyBox Stage 320 - Portable party speaker with wheels - Black
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JBL PartyBox Stage 320 - Portable party speaker with wheels - Black

Key item features

  • Powerful Sound: Rock out with JBL Pro Sound from two 6.5" woofers and 25mm dome tweeters, delivering deep bass and crystal clear highs.
  • Thrilling Lightshow: Enjoy a futuristic lightshow with starry lights, cool light trails, and strobe effects synced to your music.
  • Extended Playtime: Party for up to 18 hours on a single charge, with a replaceable battery option for continuous play.
  • Portable Design: Easily transport the speaker with its telescopic handle and wide, sturdy wheels.
  • Splash Proof: IPX4 splashproof rating ensures the party continues even in light rain.
  • AI Sound Boost: AI Sound Boost maximizes sound quality and reduces distortion, even at high volumes.
  • Multi-Speaker Connection: Connect multiple JBL Auracast-enabled PartyBoxes wirelessly for a bigger sound experience.
  • Interactive Features: Use the JBL PartyBox app to control music, adjust EQ settings, and customize light shows.
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Current price is $629.95
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$629.95
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Customer ratings & reviews

4.7 out of 5 stars
stars
477 ratings206 reviews
How item rating is calculated
  1. 5 stars84% (401)
  2. 4 stars8% (38)
  3. 3 stars2% (11)
  4. 2 stars1% (4)
  5. 1 star5% (23)
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Showing 1-3 of 206 reviews

Jul 6, 2026
Ziante
5 out of 5 stars review

Great sound

Really great crisp sound. Still figuring out how to refine the bass. Should probably read the instructions! I have to regularly lift it into my car to teach zumba classes and do find it a bit on the heavy side. But all in all a sturdy snd impressive speaker

International review
Review from jbl.com
Helpful?1PY5ZLGEKSVO5464020358
Apr 15, 2026
Jamiewin
5 out of 5 stars review

Excellent product

Very well built speaker sound quality is excellent. Base is remarkable.I recommended the olympic paralympic members

International review
Review from jbl.com
Helpful?1PY5ZLGEKSVO5464020358
Jul 6, 2026
Sebliminal
5 out of 5 stars review

Fantastic power, can't turn it up all the way.

Bought my partybox 320 about a month ago, the battery life is awesome and is more than sufficient for a 6 to 12 hour party, I only hope it will continue through time. The sound clarity is full and impactful and bass pumps, but I can't turn it up all the way 🤣 (as if that's a bad thing) 🤣 All in all I am very happy with this product, portability is spot on with the handle and wheels. Would be awesome if they created a swing cradle for it so we can hang it up high. But love this, worth every the money.

International review
Review from jbl.com
Helpful?1PY5ZLGEKSVO5464020358