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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)

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Aug 3
Order within 19 hours and 52 minutes
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Color: Black


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


Battery Average Life: 18 hours


Controller Type: App Control, Button, Touchpad


Unit Count: 1 Ounce


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


Item Weight: 36.4 pounds


Compatible Devices: Smartphone, Tablet, MP3 Player


Battery Charge Time: 4 hours


Battery Capacity: 9444 milliamp_hours


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


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


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 3

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

    • The perfect party speaker
Color: Black
⭐⭐⭐⭐⭐ This JBL PartyBox 320 is awesome. The sound is loud, clear, and has plenty of bass without sounding distorted. The battery life is great, and it’s easy to take anywhere for parties, camping, or just listening at home. The lights add a fun touch, and the overall build quality feels solid. Definitely one of the best portable speakers I’ve owned and worth the money. ... show more
Reviewed in the United States on July 12, 2026 by mj.9593
    • Great sound, loud volume, and easy to connect
Color: Black
I really like this speaker and would give it 5 out of 5 stars. The sound quality is great, it gets very loud, and it’s easy to connect to. Overall, it does exactly what I wanted and performs really well.The only minor downside for me is that the handles are a little awkward. They work, but they could be more comfortable or easier to grab. That said, it’s not enough to take away from how much I like the speaker.Between the sound quality, volume, and simple connection process, this is a great speaker and I’m very happy with it. I would definitely recommend it. ... show more
Reviewed in the United States on May 18, 2026 by Amazon Customer
    • This speaker will blow your mind!!
Color: White
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
    • Our Family Has Purchased Three of These
Color: Black
This is our third JBL PartyBox Stage speakers in our family over the years and all are still in operation. We bought the third for our adult son's boat. We use these speakers primarily for backyard gatherings, family cookouts, holiday celebrations, boating, karaoke, and while working on outside projects. The biggest strength of the PartyBox Stage 320 is its ability to fill a large space with clear, powerful sound without noticeable distortion at high volume levels. Sound quality is impressive for a portable speaker. Bass is deep and punchy, but vocals and instruments remain clear even when the volume is turned up. Many portable speakers sound great indoors but struggle outdoors; they perform well in both environments. The battery life has been excellent for our uses. We can typically get through an entire afternoon and evening gathering without worrying about recharging. The built-in wheels and handle make it much easier to move around than its size would suggest. Pros: -Powerful sound with strong bass -Clear vocals and music detail -Long battery life -Easy to transport with wheels and handle -Durable construction for frequent use -Great for indoor and outdoor events Cons: -Large and heavier than a typical -Bluetooth speaker -Bass can be overwhelming in smaller rooms unless adjusted One reason we've continued purchasing this model is reliability. The fact that our family has purchased three of them over time speaks for itself. They have consistently delivered the performance we expected and have become our go-to speakers for entertaining. If you're looking for a portable speaker capable of handling backyard parties, family events, and larger gatherings, the JBL PartyBox Stage 320 is worth serious consideration. ... show more
Reviewed in the United States on June 7, 2026 by Ninja Shopper
    • Great sound and long battery life
Color: Black
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
    • Simply great ☺️
Color: Black
“The JBL PartyBox Stage 320 delivers powerful, room-filling sound with deep bass, crisp highs, and impressive volume. Its dynamic light show, long-lasting battery, and durable portable design make it an excellent choice for parties, outdoor events, and music lovers seeking premium performance.”
Reviewed in the United States on June 18, 2026 by Arlety Delgado
    • The Beat Goes on !
Color: Black
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
    • The Ultimate All-in-One Wireless Gig Rig for Performers
Color: White
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 by Andy Goin

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