JBL PartyBox Stage 320 Portable Party Speaker
$629.99
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The JBL Partybox Stage 320 is a powerful speaker that impresses guests with its exceptional sound quality, deep bass, and vibrant light show. Ideal for parties, it offers impressive battery life and multiple connectivity options, making it versatile for various events. Guests appreciate its ability to fill large spaces with clear audio and enjoy the fun of synchronized lights. While it is slightly heavy, its performance and features make it a worthwhile investment for music lovers.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 135 reviews
quality: 3 out of 5
value: 3 out of 5
50% would recommend
2 recommendations
5 out of 5 stars
5 January, 2026
originally posted on jbl.com
Easy to set up
I bought this for a Christmas gift for my husband. He loves it. Was very easy to set up and connect to his phone. We use it by our swimming pool and love that is splash proof. We have a large pool (20x40) and the speaker is definitely loud enough to cover the whole pool area and surrounding area as well.
5 out of 5 stars
31 December, 2025
originally posted on jbl.com
Sound,wheels
Love love it amazing sound and I love I can take it anywhere love the look also
4 out of 5 stars
20 December, 2025
originally posted on jbl.com
Great Speaker
Awesome speaker for indoors and outdoors event. I got this few weeks ago and the sound is unique.
4 out of 5 stars
9 December, 2025
originally posted on jbl.com
(no review title)
The product is good but the price I paid on black friday is actually bigger than the price a week later. Overall good product.
5 out of 5 stars
Thumbs up graphic, would recommend
8 December, 2025Verified purchase
Yes! Buy it
The base alone from the speaker is worth the purchase :)
5 out of 5 stars
6 November, 2025
originally posted on jbl.com
One of my favorite purchases.
Heavy, well built product . Easy to use with so much power.
1 out of 5 stars
30 October, 2025
originally posted on jbl.com
Not happy
When I play a song it doesn’t play the fist 3 second of the song. It’s super annoying and embarrassing as a cheer coach and the begging of our song won’t play. I tried to reconnect the Bluetooth multiple times thinking that’s the issue .
1 reply from Customer Support team - 2 months ago
Thanks for bringing this to our attention. We recommend connecting the device to another unit or resetting it by pressing and holding the light and play buttons until the speaker shuts off. If you need further assistance, please contact us directly through this link: https://support.jbl.com/us/en/#contact
5 out of 5 stars
26 October, 2025
originally posted on jbl.com
Wow
Brought the extreme 3 & charge 5 already but this beats them hands down. Great sound, great features & great for everyday use and parties
5 out of 5 stars
23 October, 2025
originally posted on jbl.com
The best portable speaker!!
I have been wanting a party box for a while, now I know why! Clear clean sound !!! Loving my new party box
5 out of 5 stars
21 October, 2025
originally posted on jbl.com
The coolest thing ever
This is by far the coolest thing I own. If you want to buy the best, go with JBL. Never disappoints, I love this speaker, it outperforms everything else. It exceeds excellence, so worth it
4 out of 5 stars
6 October, 2025
originally posted on jbl.com
Great speaker with one flaw
I really loved the redesign fro. The 310 to the 320. Everything about the redesign was perfect except one piece. It does not wirelessly connect to the 310 except for in the app and then the app only controls one speaker. For example connect together through the app, the volume would only adjust the 320 and then you had to manually go to the 310 to adjust. For this reason I sent it back and bought a second 310
5 out of 5 stars
19 September, 2025
originally posted on jbl.com
Party music at its best
I bought this for our garden bbq after seeing a friend’s one at a party above a pub, it was very impressive. Extremely easy to set up and connectivity via Bluetooth to any phone or streaming device is a piece of cake. It creates a high quality spacious soundstage. The perfect speaker for your party needs!
5 out of 5 stars
4 September, 2025
originally posted on jbl.com
Great sound
I purchased a party box 320 about a month ago and was so impressed with it I brought another one purely for the stereo aspect
5 out of 5 stars
26 August, 2025
originally posted on jbl.com
Sounds Amazing and is a must.....
I purchased this unit a month ago and WoW this partybox 320 is excellent in sound and looks, i have the Xtream3 and hooked them both up via the AUX lead and the sound is amazing, my friend has now purchased a PartyBox 320 and now were both hooked and connected all speakers and the sound is second to none, the only draw back is the battery not been able to charge it outside of the partybox....... We have now purchased 2 batteries where you can charge them via the USB-C, playing the 320`s at 75% volume it will reduce the batteries time, hence why we now have spares for continus playing music, we have also just invested in the cordless mic`s......
5 out of 5 stars
22 August, 2025
originally posted on jbl.com
Crystal Clear Quality
Super pleased with the Party Boxes they sound great and they are made to last and synchronizing them with the lights is the icing on the cake highly recommend!! My favorite Bluetooth speakers hands down.
5 out of 5 stars
21 August, 2025
originally posted on jbl.com
Great!
This thing is awesome! It's loud and the music quality is great.
5 out of 5 stars
18 August, 2025
originally posted on jbl.com
Lights sound bass boost and the amount of charge
I bought this and it’s great I can do so much with this. Play music do TikTok and also disco for the kiddies who love it.
5 out of 5 stars
16 August, 2025
originally posted on jbl.com
Over all very good product,
Very good product, strong, good sound quality, easy to connect little heavy but good inbuilt handle.
5 out of 5 stars
9 August, 2025
originally posted on jbl.com
Great powerful portable speaker
This speaker is great for so many uses. Incredible battery life while playing it as loud as you want. This has great bass especially when you give it a boost with the equalizer in the app. Portable enough to take to the basement when running on the treadmill, or kitchen or office. I love it. We bought the wireless mics for the kids to karaoke and those things are awesome too. I did buy a second 320 and am still loving the PartyBox 1000. JBL makes great stuff. Love these party speakers.
5 out of 5 stars
7 August, 2025
originally posted on jbl.com
The complete JBL package
What a great system between the lights and the turntable and the party box