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Features

With the JBL PartyBox Stage 320, you can get the party started anytime, anywhere. Transform any space, inside or outdoors, into a dance floor. Powerful JBL Pro Sound and big thumping bass fill a wide soundstage and get the crowd moving, while their eyes are delighted by an adaptive lightshow of swirling starry lights, cool light trails, and amazing strobe effects synced to your beat. Use the mic and guitar inputs to show off your stage presence. You can steer the party's flow throughout the night with fun interactive party effects. The solid telescopic handle and wide, sturdy wheels mean you can roll the JBL PartyBox Stage 320 just about anywhere, and once you're there, the splash-proof construction means a little rain won't ruin the fun. Best of all, it delivers up to 18 hours of playtime—and if the good times are still rolling, just swap out the replaceable battery and keep going. For an even bigger party, it's easy to connect or use the JBL PartyBox app to connect multiple JBL Auracast-enabled speakers wirelessly. Bring people together and elevate the experience with the JBL PartyBox Stage 320.

  • Powerful JBL pro sound

    Rock out with powerful JBL pro sound from two 6.5" woofers that deliver clean, precise, deep bass even at top volume and a pair of 25mm dome tweeters that produce crystal clear highs. Indoors or out, you can fill a space the size of a tennis court with music.

  • Futuristic lightshow

    Take all that sound and add a thrilling lightshow featuring starry lights, cool light trails, and strobe light effects—all synced to your beat.

  • Up to 18 hours of play time

    Party from dusk till dawn with up to 18 hours of play time on a single charge. And if that's not enough, just swap out the replaceable battery* and keep on dancing. Or if you just need an extra boost, 10 minutes fast charge gets you an extra 2 hours of playtime.

  • Telescopic handle and wide, sturdy wheels

    Roll up to the party with wide, sturdy wheels and an easy-to-grip handle that telescopes up when you need it and down when you don't.

  • Splash proof

    Whether you're partying with friends in the park or by the seaside, the JBL PartyBox Stage 320 is IPX4 splashproof, means a little rain won't stop the fun.

  • AI sound boost

    Get the most out of your speaker. AI sound boost analyzes the incoming signal in real time while simultaneously using an AI algorithm to predict loudspeaker movement and power response. It pushes the driver to its maximum capability, fully exploiting the dynamic range for better and more powerful sound. It also reduces distortion even at high volume, maximizing the bass output and overall loudness.

  • Multi-speaker connection by Auracast

    Want even more roaring Original JBL pro sound? Stereo pair two speakers for a wider sound stage. For your biggest events, multiple JBL Auracast-enabled PartyBoxes can be connected wirelessly using Auracast.

  • Dual Mic & Guitar Inputs

    Bring live talent into the mix. It's easy to sing and play along using the guitar and dual mic inputs. With karaoke EQ tuning and the built-in lightshow, everybody's gonna sound—and look—like a superstar.

  • JBL PartyBox App

    The JBL PartyBox app makes it easier than ever to add interactive party effects, control your music, adjust EQ settings, and customize the colors and patterns of your light show for the perfect party vibe.

  • Made in part with recycled materials

    The JBL PartyBox Stage 320 incorporates post-consumer recycled plastic. It's also packaged in FSC-certified paper printed with soy ink.

  • *

    Replaceable battery sold separately

What's Included

  • 1 x JBL PartyBox Stage 320

  • 1 x Quick-start guide

  • 1 x Safety Instruction and Warranty Card

  • 1 xAC power cord - quantity and plug type vary by regions

Manuals & Guides

Quick Start Guide

Specification Sheet

Specifications
  • Key Specs

    Speaker Pairing
    true
    Wireless
    true
    Rechargeable
    true
    USB Device Charging
    true
  • General

    Product Name
    PartyBox Stage 320 Portable Wireless Party Speaker
    Brand
    JBL
    Model Number
    JBLPBSTAGE320SWAM
    Color
    White
    Color Category
    White
  • Audio

    Tweeter Size
    1 inches
    Woofer Size
    6.5 inches
    Wattage
    240 watts
    Peak Power Handling
    240 watts
    Minimum Frequency Response
    40 hertz
    Maximum Frequency Response
    20000 hertz
    Speaker Pairing
    true
  • Connectivity

    Wireless
    true
    Wireless Connectivity
    Bluetooth
    Bluetooth Version
    5.4
    Network Connectivity
    Bluetooth
    Auxiliary Input
    true
  • Features

    Protective Qualities
    Water resistant
    Maximum Depth of Water Resistance
    0 feet
    Control Button(s)
    Bluetooth, Lighting, Power on/off, Play/Pause, Volume
    Lighting Type
    LED, Multicolor, Party
  • Power

    Rechargeable
    true
    Battery Life (up to)
    18 hours
    Battery Charge Time
    3 hours
    Battery Chemistry
    Lithium-ion
    USB Device Charging
    true
  • Warranty

    Manufacturer's Warranty - Parts
    1 Year Limited
    Manufacturer's Warranty - Labor
    1 Year Limited
  • Other

    UPC
    050036406918
Questions & Answers (37)
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Review Summary

Rating 4.9 out of 5 stars with 436 reviews

Rating by feature

  • Rating 4.9 out of 5 stars

  • Rating 4.8 out of 5 stars

  • Rating 4.9 out of 5 stars

98%would recommend to a friend

Customers are saying

Customers recognize the PartyBox Stage 320's exceptional sound quality, robust battery life, and impressive bass response as significant strengths. Many appreciate its portability and ease of use, highlighted by features like convenient wheels and Bluetooth connectivity. The speaker's volume and integrated lights also receive positive feedback. While some aspects like the app functionality are noted, overwhelmingly positive reviews focus on the audio performance and user-friendliness of the PartyBox Stage 320.

This summary was generated by AI based on customer reviews.

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The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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    JBL - PartyBox Stage 320 Portable Wireless Party Speaker - White

    Model:JBLPBSTAGE320SWAM
    SKU:6597538
    Your price for this item is $499.99
    Save $100
    Comp. Value: $599.99
    The comparable value price is $599.99

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    Speaker Pairing
    Yes
    Data Not Available--
    Yes
    Yes
    Wireless
    Yes
    Yes
    Yes
    Yes
    Rechargeable
    Yes
    Yes
    No
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