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JBL

JBL PartyBox Stage 320 - Portable Party Speaker with Telescopic Handle & Wide, Sturdy Wheels, Powerful JBL Pro Sound, Futuristic lightshow, Up to 18 Hours of Play time, Splash Proof (Black)

  • Based on 1,259 reviews
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Availability: In Stock.
Fulfilled by WORLD WIDE STEREO
Arrives Friday, Jun 12
Order within 15 minutes
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Color: Black


Size: JBL PartyBox Stage 320


Features

  • Powerful JBL Pro Sound: 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. Loud enough to 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 effectsall synced to your beat.
  • Up to 18 hours of play time: Party from dusk till dawn with up to 18 hours on a single charge. Not enough? Swap out the replaceable battery and keep on dancing. 10 min fast charge gets you an extra 2 hours of playtime.Replaceable battery sold separately
  • 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.
  • Dual Mic and 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 soundand looklike a superstar.
  • 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.

Description

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.

Brand: JBL


Speaker Maximum Output Power: 240 Watts


Frequency Response: 20 KHz


Connectivity Technology: Auxiliary, Bluetooth, Dual Guitar/Mic inputs, USB


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Enclosure Material: Plastic, Thermoplastic Polyurethane (TPU)


Speaker Type: Outdoor


Additional Features: Bass Boost, Built-In Powerbank, LED Light, Lightweight, Multi Room Audio, Portable, Stereo Pairing, USB Port


Antenna Location: For Computers, For Music Players, For Smartphones or Tablets


Subwoofer Diameter: 6.5 Inches


Color: Black


Is Waterproof: False


Warranty Type: Limited


Maximum Range: 10 Meters


Control Method: App


Speaker Size: 6.5 Inches


Woofer Diameter: 6.5 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Water Resistant


Bluetooth Range: 10 Meters


Specific Uses For Product: Home Theatre, Party


MP3 player: No


Battery Average Life: 18 Hours


Controller Type: App Control, Button, Touchpad


Connectivity Technology: Auxiliary, Bluetooth, Dual Guitar/Mic inputs, USB


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Bluetooth


Power Source: Battery Powered


Number of Batteries: 1 Lithium Ion batteries required.


Audio Driver Type: Dynamic Driver


Audio Driver Size: 6.5 Inches


Brand: JBL


Model Number: JBLPBSTAGE320AM


Model Name: JBL PARTYBOX STAGE 320


Built-In Media: 1 x JBL PartyBox Stage 320, 1 x Safety Instruction and Warranty Card, AC power cord - quantity and plug type vary by regions., Quick Start Guide


Warranty Description: 1 year manufacturer


Number of Items: 1


Customer Package Type: FFP


UPC: 050036398756


Global Trade Identification Number:


Manufacturer: JBL


Speaker Maximum Output Power: 240 Watts


Input Voltage: 240 Volts


Frequency Response: 20 KHz


Number of Audio Channels: 2.0


Unit Count: 1.0 Ounce


Item Dimensions D x W x H: 15.16"D x 13.19"W x 26.34"H


Item Weight: 36.38 Pounds


Compatible Devices: Smartphone, Tablet, MP3 Player


Battery Charge Time: 4 Hours


Battery Capacity: 9444 Milliamp Hours


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • This speaker will blow your mind!!
Color: White Size: JBL PartyBox Stage 320
If you want a speaker that takes you to the front row of a concert then this is it! I don’t believe you could get this quality sitting at a concert either. You can feel the music! Not a single regret here! We researched and dug for the absolute best speaker and we found it! It’s deep, no static, and the sound quality is just pure. A dream!!! I’m sure our neighbors a few blocks down can hear whatever song we’re playing clearly. We didn’t even turn it up all the way. Which we probably won’t ever do that. It’s heavy but rolls anywhere. Well worth the money. If you want it for professional karaoke this is it. You can change the lights and the lights are just amazing. I recommend listening to Phil Collin’s - In the Air Tonight, drum chorus. It will blow you away! It does hold a good charge which makes it portable. It connects easily to my phone. We had a get together at our house and it was the life of the party. Everyone wanted to hear their favorite songs and we just kept hearing how it was just like being at the concert. Phenomenal machine! ... show more
Reviewed in the United States on June 4, 2026 by JJ
    • The Ultimate All-in-One Wireless Gig Rig for Performers The Ultimate All-in-One Wireless Gig Rig for Performers
Color: White Size: JBL PartyBox Stage 320
Review Image by Andy Goin
I bought the PartyBox 320 looking for a powerful, rechargeable speaker for gigs where reliable venue power isn't guaranteed, especially for outdoor shows. This has exceeded my expectations. The battery easily lasts through six to seven 1-hour shows on a single charge and juices up quickly when I'm in a pinch. Paired with JBL wireless microphones and my iPad via Bluetooth, it gives me a completely wireless setup. The dedicated microphone controls on top make on-the-fly mixing incredibly easy. Sound-quality is fantastic, offering crisp highs, clear mids, and impressive bass (with extra bass boost settings if you need them). Transport is a breeze thanks to the built-in handle and wheels; it’s surprisingly lightweight and fits perfectly in the trunk. It also mounts effortlessly onto a speaker stand. While I haven't tested the wireless multi-speaker pairing yet, it's a great feature to have. A phenomenal purchase—highly recommended for any mobile entertainer! ... show more
Reviewed in the United States on May 23, 2026 Reviewed in the United States on May 23, 2026 by Andy Goin
    • Great sound and long battery life
Color: Black Size: JBL PartyBox Stage 320
This speaker is great! It is super easy to connect to your phone, the wheels make it very easy to move around and the battery last forever. The sound is great and it can get very loud which is perfect!
Reviewed in the United States on April 30, 2026 by Kortney Pearson
    • oh my gosh….
Color: Black Size: JBL PartyBox Stage 320
Writing review from my mothers amazon account: What is there not to like about this speaker?? Insane light show, DEEP BASS, Cool touch features on top + mic compatibility, extremely loud sound quality and took me about 10 seconds to connect to it.. I bought the Jbl on the go 100 speaker and felt that it wasn’t loud enough, maybe for an inside relaxed party that needs something louder then your average hand speaker but if you really want to ROCK the party you need this. It’s almost too loud, i don’t see a world where you need something louder then this and if you do you’re definitely going to be suffering from hearing loss. This sound quality just blew me away. Both of my parents were surprised at how loud this speaker was and told me to refrain using it at max volume as I may get kicked out of my campus apartment lol. I was skeptical about the steep price but seeing the quality of the lights, sound, base, features i truly think it’s worth every penny and i’m honestly scared to hear how loud the 710 and 1100 versions are lmao. The only con i’d have to say is it’s heavy as heck, thank god it comes with wheels because i really couldn’t imagine lugging this thing around as it feels like a 40lb dumbbell and that is because it’s 40lb lol.. Overall this speaker is a no brainer to buy if you really need loud sound for a outside get together and if your playing this inside you will certainly have people saying “who’s damn speaker is that it’s so loud” 1000/10 ... show more
Reviewed in the United States on August 15, 2024 by Kimberly M.
    • Powerhouse Powerhouse
Color: Black Size: JBL PartyBox Stage 320
Review Image by Kay
Powerhouse speaker. Its so powerful, we have to turn off the xtra bass so we dont get headaches. Ive found a way listen without much bass is to turn off xtra bass and set it to Chill mode via the app. I love playing around with the light settings on the app and that its completely customizable, I love that I can use this with the t.v. via bluetooth as a speaker for movies. We watched the latest Avatar with it the first night and it was just like the movie theater! It has also lived up to its advertised qualities which is why Im writing this glowing review. During our 1st party using this speaker 2 days ago, we moved outside for the fireworks finale. Of course it just had to start raining a bit. Isnt that just how things always work out? The speaker kept it going through the rain and fireworks show. Its so loud and powerful, many neighbors joined in dancing enjoying the show. It went from being a graduation party to a block party. My ONLY complaint is that I used to be able to power it on via the phone app a few weeks back when I bought it. Now, since the latest update, it goes to another homescreen with a blue rotating symbol and states it cannot find the speaker. I have to manually turn it on. Sucks. Hopefully they fix it back with the next update. Other than that, Id say buy it. You wont regret it. ... show more
Reviewed in the United States on May 26, 2026 Reviewed in the United States on May 26, 2026 by Kay
    • The Beat Goes on !
Color: Black Size: JBL PartyBox Stage 320
My party speaker finally gave out after seven years, which I was actually pretty happy about since it was a gift. After it stopped working, I picked up this speaker as a replacement for family occasions. To my surprise, the quality is amazing—I really can’t complain. It’s very easy to connect to devices, and I love that it lights up while delivering great sound quality. I also ended up purchasing the case to go with the model I chose, and it looks great! ... show more
Reviewed in the United States on April 23, 2026 by Amazon Customer
    • JBL PartyBox
Color: Black Size: JBL PartyBox Stage 320
If your looking at it just buy it this thing is amazing. Portable long lasting battery and you can sync them with other speakers. Music quality is amazing.
Reviewed in the United States on May 20, 2026 by David czapko
    • Glad I bought!
Color: White Size: JBL PartyBox Stage 320
Sounds amazing!!!. Bass is impressively deep. Good all around sound quality. Wish it were a little louder. Superb quality of build, feels solid and very durable. Light show is awesome. Want another one to pair up to get more stereo effect and to maybe have louder volume.
Reviewed in the United States on May 1, 2026 by James Veltman

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