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JBL

JBL PartyBox Stage 320 Portable Party Speaker with Wireless Two Microphone System (Black)

  • Based on 66 reviews
Condition: New
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Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Electronics Expo (Authorized Dealer)
Arrives Wednesday, Feb 25
Order within 23 hours and 22 minutes
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Style: Speaker + 2 Mics


Color: Black


Features

  • EXCLUSIVE BUNDLE - Includes (1) JBL PARTYBOX Stage 320 Portable Party Speaker with Pre-installed Battery 400 and (2) JBL Wireless Microphones with (1) JBL Dual Channel Receiver
  • POWERFUL JBL PRO SOUND - Rock out with powerful JBL Pro Sound from two 6.5 inch woofers that deliver clean precise deep bass even at top volume and a pair of 25mm dome tweeters that produce crystal clear highs
  • 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
  • HIGH VOCAL QUALITY - The crystal clear clarity from the JBL wireless mics means no jamming delay or distortion so your voice will sound on point with the backing of incredible Original JBL Pro Sound

Brand: JBL


Speaker Maximum Output Power: 240 Watts


Frequency Response: 20000 Hz


Connectivity Technology: Wireless


Audio Output Mode: Stereo


Mounting Type: Floor Standing


Material: Metal, Plastic


Model Name: JBL PARTYBOX Stage 320


Speaker Type: Single Speaker


Special Feature: Bass Boost


Recommended Uses For Product: For Music Players, For Smartphones or Tablets, For Computers, For Karaoke or Jam Sessions


Compatible Devices: Laptop, Personal Computer, Smartphone, Tablet


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 2.0


Color: Black


Included Components: 1 x Speaker, 2 x Microphone


Item Weight: 35 Pounds


Is Waterproof: False


Warranty Type: Limited


Number of Items: 1


Control Method: App, Voice


Wireless Communication Technology: Bluetooth


Speaker Size: 6.5 Inches


Power Source: Battery Powered


Woofer Diameter: 6.5 Inches


Water Resistance Level: Water Resistant


Audio Driver Type: Dynamic Driver


Audio Driver Size: 6.5 Inches


Specific Uses For Product: Party


UPC: 880372247889


Style: Speaker + 2 Mics


Manufacturer: JBL


Shape: Rectangular


Set Name: JBL PartyBox Stage 320 Portable Party Speaker + 2 Wireless Microphones


Item Weight: 35 pounds


Item model number: PB320+WIRELESSMICAM


Is Discontinued By Manufacturer: No


Date First Available: July 22, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Feb 25

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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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • THIS THING ROCKS!!
Style: Speaker + Cargo Sleeve Color: Black
I absolutely love this speaker! I own about 30 bluetooth speakers of all sizes and prices, the sound quality does not disappoint and the bass response is very clean and deep, put it against a wall and the bass really booms. The removable battery is a huge plus because its generally the main reason speakers get tossed out after several years. If the battery takes a crap the speaker is useless but with this you just pull the battery out and pop a new one in. I have not had any battery issues with this yet either. I play this at max volume a LOT and I will truly say that there is absolutely NO distortion. I ran it at probably around 50 or 60 percent volume for about 4 or 5 hours and then had it cranked to max for probably about 2-3 hours after that and it still had about 33 percent battery left when I plugged it back it. If you like having parties and want a truly remarkable party speaker this is a no brainer, especially if you wait for it to go on sale like I did. I have a bumpboxx flare 8 and that speaker gets really loud as well but doesn't have anywhere near the bass that this has. ... show more
Reviewed in the United States on January 21, 2026 by Frank
    • Great sound
Style: Speaker + Cargo Sleeve Color: Black
Very nice sound quality. Love the bass. Super easy to get going. Batter life is also good but tbh I haven't really pushed it, I usually run it plugged in to mains power. Is rather heavy but that is expected, it makes having the extendable handle nice.
Reviewed in the United States on December 24, 2025 by Jason Duncan
    • Incredible sound and bass! The ultimate party speaker
Style: Speaker + 2 Mics Color: Black
Review Image by Leyvi orellana Leyvi orellana
Review Image by Leyvi orellana Leyvi orellana
Review Image by Leyvi orellana Leyvi orellana
Review Image by Leyvi orellana Leyvi orellana
I am absolutely blown away by the power of the JBL PartyBox Stage 320. If you are looking for a speaker that can fill a large backyard or a hall with crystal clear sound, this is it. Sound Quality: The audio is crisp even at high volumes, and the bass is deep and punchy. You can really feel the music. Portability: Despite its size, the telescopic handle and sturdy wheels make it very easy to move around like a suitcase. Battery Life: It lasts a long time on a single charge, perfect for events where you don't have a power outlet nearby. Extra Features: The light show is amazing and syncs perfectly with the beat. Also, having the mic/guitar inputs is a game changer for karaoke nights. It is quite heavy, but as I mentioned, the wheels help a lot. Final Verdict: JBL never disappoints. It’s an investment, but worth every penny for the build quality and performance. My parties will never be the same! ... show more
Reviewed in the United States on February 3, 2026 by Leyvi orellana Leyvi orellana
    • JBL Partybox Stage 320 well worth it
Style: Speaker + 2 Mics Color: White
We've tried other stand alone karaoke systems and this JBL Partybox Stage 320 is a game changer for us. The sound is absolutely amazing for its size. We could have probably bought the size smaller and I'm sure it would have been just as good. I haven't used it on battery power alone so I can't speak about how long it will last on a full charge. Along with the system we purchased a set of JBL wireless microphones which work great. You can purchase a set of off brand mics to try. It doesnt have to be JBL. We were fortunate to purchase it at a great discount but I would have paid full price for it and not worried about it. If youre looking for a great karaoke set up and not have the hassle of setting up two speakers and running cords then this is the system you need. ... show more
Reviewed in the United States on December 2, 2025 by kevin
    • Loud and clear
Style: Speaker + Cargo Sleeve Color: Black
The bass has enough thump. I’ve watched multiple videos and reviews on YouTube and was enough to convince me to buy. The clarity is very good and has plenty of volume with just one of these.
Reviewed in the United States on December 13, 2025 by Luis Fuentez
    • Nice speaker
Style: Speaker + 2 Mics Color: Black
Nice
Reviewed in the United States on December 30, 2025 by Rowda
    • Great product
Style: Speaker + 2 Mics Color: Black
Awesome speaking loud as hell
Reviewed in the United States on November 20, 2025 by Douglas Stackhouse
    • Muy buena calidad de música
Style: Speaker + 2 Mics Color: Black
Muy buena calidad
Reviewed in the United States on January 3, 2026 by Buey

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