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Deal.ai › JBL
JBL
JBL Party Box Stage 320 Portable Party Speaker

JBL Party Box Stage 320 Portable Party Speaker

5(1 rating)

Best price now

$399.95at CuracaoChecked Nov 10

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Price facts

  • Last seen at $399.95 at Curacao on Nov 10.

Our take on the JBL Party Box Stage 320 Portable Party Speaker

The JBL PartyBox Stage 320 is a 240W portable party speaker with dual 6.5-inch woofers, dual tweeters and a built-in lightshow. It runs up to 18 hours on a charge, has AI Sound Boost to limit distortion at high volume, and rolls on wheels with a telescopic handle. Two mic and guitar inputs plus Auracast let it host karaoke or link to other JBL speakers. It suits hosts, DJs and outdoor gatherings; against smaller PartyBox models it trades some portability for more output and inputs, and it is heavier and bulkier than a typical Bluetooth speaker.

Best forBackyard and patio partiesKaraoke and small live setsDJs and hosts who move between venuesOutdoor events where splash resistance matters
Pros
  • 240W output with deep bass from dual 6.5-inch woofers
  • Up to 18 hours of battery life
  • AI Sound Boost reduces distortion at high volume
  • Two mic and guitar inputs for karaoke and performances
  • Auracast links multiple speakers
  • Wheels and telescopic handle make it movable
Cons
  • Large and heavy for one person to lift
  • Not fully waterproof, only splash resistant
  • Lightshow and bass-heavy tuning won't suit quiet listening
  • No app-free fine EQ control beyond presets

JBL Party Box Stage 320 Portable Party Speaker prices at every store

  • CuracaoNew

    In stockReturn policy

    $399.95Checked Nov 10
    Visit Curacao

What reviewers say

Owners treat the Stage 320 as a crowd-pleaser: loud, bassy and easy to roll around, with the lightshow and mic inputs getting frequent praise. Complaints center on its size and weight and on the bass-forward sound at low volume.

What people mention
  • SoundPraisedOwners say it plays loud with strong bass and clear highs.
  • BatteryPraisedReviewers report it lasting a full evening of use.
  • PortabilityMixedThe wheels and handle help, but owners call it heavy to lift.
  • LightshowMixedSome love the lights; others find them distracting indoors.
  • Karaoke inputsPraisedMic and guitar inputs are cited as a reason to buy.
  • Bass tuningCriticisedSome owners find the bass too strong at low volume.

About the JBL Party Box Stage 320 Portable Party Speaker

The JBL Party Box Stage 320 is a portable party speaker with 240W of JBL Pro Sound. It has dual 6.5-inch woofers and dual tweeters for deep bass and clear highs. AI Sound Boost technology reduces distortion, and a built-in lightshow adds to the atmosphere.

The speaker runs on its battery for up to 18 hours. It has a telescopic handle and sturdy wheels for easy transport. The IPX4 splash-proof design suits indoor and outdoor use.

Dual microphone and guitar inputs support karaoke and live performances. Auracast multi-speaker connectivity lets you link it with other speakers.

Output power
240W JBL Pro Sound
Drivers
2 x 6.5-inch woofers, 2 x tweeters
Sound technology
AI Sound Boost
Battery life
Up to 18 hours
Water resistance
IPX4 splash-proof
Connectivity
Auracast multi-speaker connectivity
Inputs
Dual microphone and guitar inputs
Portability
Telescopic handle and built-in wheels
Lighting
Built-in lightshow

Questions and answers

How does it compare with the PartyBox 310?
The Stage 320 is the newer model with AI Sound Boost and Auracast, and it keeps the wheeled, 240W party format. It is the better pick for multi-speaker setups; the older model remains capable for single-speaker use.
Can I use it for karaoke?
Yes. It has two inputs that accept microphones or a guitar, so you can sing or play along with tracks. Mics are not included.
Is it waterproof?
No. It is rated IPX4, which means it resists splashes. Do not leave it in rain or submerge it.
How long does the battery last?
JBL rates it at up to 18 hours. Expect less at very high volume with the lightshow on.
Can I link two of them?
Yes. Auracast lets you pair it with other compatible JBL PartyBox speakers for wider sound.
What's in the box?
The speaker, a power cable and quick-start documentation. Microphones and guitars are sold separately.
Where is the JBL Party Box Stage 320 Portable Party Speaker cheapest?
At Curacao, for $399.95, as of our latest check.
What do buyers say about the JBL Party Box Stage 320 Portable Party Speaker?
Rated 5 out of 5 from 1 ratings.

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