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 (White)
Original price was: $629.95.$549.95Current price is: $549.95.
Price: $629.95 - $549.95
(as of Feb 12, 2026 14:09:18 UTC – Details)
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. *Additional replaceable battery sold seperately
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.
11 reviews for 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 (White)
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Gerson Cristales –
Incredible Sound and Party Vibes
I recently purchased the JBL PartyBox Stage 320, and I am absolutely thrilled with its performance! This speaker is an absolute powerhouse, delivering crystal-clear audio and deep, thumping bass that takes any party or event to the next level. The sound quality is rich and dynamic, with a perfect balance between highs, mids, and lows. Whether you’re playing upbeat dance tracks or laid-back tunes, the sound remains distortion-free, even at high volumes.What really sets this speaker apart is its party lighting. The built-in LED lights sync with the music, creating an immersive and vibrant atmosphere that will get everyone in the mood to dance. It’s perfect for gatherings, whether indoors or outdoors. The IPX4 rating also means it’s water-resistant, so you don’t have to worry about light splashes during pool parties or outdoor events.Another great feature is the portability. Despite its impressive power, the PartyBox Stage 320 has wheels and a handle for easy transportation. It’s a breeze to move around and set up wherever you need it. The Bluetooth connectivity is seamless, and it also offers AUX and USB options, making it versatile for any setup.Overall, the JBL PartyBox Stage 320 is a must-have for anyone who loves hosting epic parties or events. It combines incredible sound quality, impressive lighting, and easy portability into one unbeatable package. I highly recommend it to anyone looking to elevate their music experience!
JayKuul –
Outstanding product!
Ok listen, we didnt get this product for free from anyone, we flat out purchased it at the high end price it is, over a year ago. We’ve purchased a lot of JBL products over the years, lotta Charge 3 and 4’s, an Extreme 2, couple JBL Go’s and now the 320 PartyBox. We’re never disappointed. If I could afford another Partybox 320, I would certainly order another one right now because its that good. The Wireless Microphone’s on this Partybox will be our next purchase!Sound quality:Deep base even on battery and even deeper if its powered by 120v. Loud and bright too, excellent sound.Build quality:Built like a tank, wheels and handle make it that much more portable. It is a little on the heavier side but, thats to be expected.Charging speed:The battery on this thing is really long lasting and pretty darn incredible. My son pounds out the music on this thing like there’s not tomorrow, hardly ever charges it. Its actually quite impressive.Why did you pick this product vs others?:A sibling of mine has one of those other knockoff JBL looking ones, with the lights and everything. Its awful sounding next to this thing, just save some more money and don’t waste your time with those others.
JFreezy –
Awesome speaker!
This thing is awesome! I got this on sale for $399 on black Friday and it is worth every penny!I originally bought this with the wireless JBL mics for karaoke, but I use it for everything now. Just so you know, I’m no audiophile nerd, but I used to work in the A/V department at Fry’s Electronics (RIP) so I’m no rookie either. All that to say this thing thumps! The sound quality is great and the bass is awesome. With the push of a button you can turn bass boost on that hits hard enough to send any house pets you have into a terrified frenzy.It can run completely on battery power and has a removable battery that you can swap with a new one that will keep the fun going for hours longer.The telescoping handle and wheels are great too because this bad boy is heavy. The wheels are hard plastic that work well on a flat, hard surface. They will be absolutely useless on dirt or sand.The light show that is built into the speaker is a fun touch. The lights have different modes you can cycle through, or you can turn them off completely if you are trying to revenge scare your wife at 3am because she says she doesn’t snore but in reality she sounds like a rabies induced warthog that is chewing on a stick of TNT. Sorry I should have saved that for my therapist.Anyways, It also has an app you can download that let’s you control certain features from your phone.Overall if you’re looking for a great sounding portable speaker and have some cash to burn, I highly recommend this one.
tia –
Amazing must buy!!!!
This is honestly a great speaker, loud and the bass is amazing! Great for parties and on the go! Batter life is astounding. Easy to use and the functions on the phone are good.
Jason Waloven –
Outstanding
I couldn’t be more pleased, what an incredible speaker that is more powerful than you will almost ever be able to use. Great sound from low’s, mid’s to high’s. $450 of well spent money, that will last me a lifetime. Highly recommend to everyone!!! Thank you JBL for another awesome product!!!
antoinette pearlman –
Best Box Party Ever!
Truly a party in a box! So happy with this amazing quality JBL product! built like a brick solid and not cheesy at all and the sound is over the top amazing…love to karaoke and hooked this bad boy up with some JBL wireless mic’s and a great download app and we are rocking the house with this !…..regular hook up to music is fantastic….the lights the sound the ease of moving it around with the handle and fat wheels……I love this and wish I had done it sooner….but force to wait for the black Friday deal and it was so worth it!
mubashir –
Good one for indoor party.
Jeff L –
I’ve been debating buying one of these speakers for years… Should’ve bought one years ago!! The sound is awesome, the portability is super handy, we use it every weekend. The Bass coming out of this speaker is very impressive, and LOUD! We’ve paired a couple together, awesome sound. Looking forward to a karaoke party!!
Raúl Astudillo –
Sonido de alta fidelidad y los bajos impresionantes
Hossam Waly –
One of the best party speakers in the market.highly recommended.
ALEJANDRO ALVAREZ –
Los materiales y en si la bocina es hermosa,y con un buen sonido,considero que su mejor desempeño es en lugares abiertos,su volumen empieza a ser eficaz si consideramos de 1 a 100 cuando uno pasa el 40% y al 100% distorciona(como todos los aparatos),estoy muy satisfecho con la relacion costo beneficio.El conjunto de luces led es excelente y muy vistoso.