JBL Partybox Ultimate - Multi Purpose Party Speaker, with Wi-fi & Bluetooth Connectivity, Wireless, Lightshow, IPx4 Slashproof, Dual Mic & Guitar Inputs, Handle & Sturdy Wheels, Black
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Availability:
In Stock.
Arrives
Tuesday, Oct 6
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Style: Party Speaker
Features
- All the superior Original JBL Pro Sound you can handle
- The JBL PartyBox Ultimate can cover a massive spacewe're talking two basketball courtswith superior Original JBL Pro Sound. Featuring two drivers and mid range speaker to deliver louder sound. Dual tweeters and a pair of subwoofers means there's going to be more than enough bass for even the most dedicated fans, while Dolby Atmos provides immersive 3D spatial effects. This is the kind of thunderous sound you'll not just hear, but feel. A subscription to a high definition music service is required in order to listen to immersive music in Dolby Atmos. Please check subscription fees in your region.
- A multi-dimensional, dynamic lightshow
- Lights, color, party. Transform your space into a captivating,full sensory experience with the biggest multi-dimensional lightshow of any party speaker. It's got a unique starry night effect, cool light trails, strobes, and even lights that project onto any surface it's sitting on. All of it syncs to your music and can be easily controlled via the streamlined, user-friendly dials on the top panel or through the JBL One app.
- Wi-Fi and Bluetooth connectivity
- Stream high definition music anywhere with the JBL PartyBox Ultimate, including 3D Dolby Atmos over Wi-Fi. Taking a call or scrolling your feed? Go aheadit won't interrupt your music. Switch easily to Bluetooth and keep enjoying seamless audio experiences whether you're indoors or outside.
- Handle and sturdy wheels
- Get the party rolling with wide, sturdy wheels and an easy-to-grip handle that makes this big speaker surprisingly easy to transport. A simple but effective cable management setup makes sure the cords never get in your way. AC input required
- IPx4 Splashproof
- Whether you are partying with friends in your backyard or sipping drinks by the pool, the JBL PartyBox Ultimate is IPX4 splashproof so you never have to worry about the party getting too wet and wild.
Description
The JBL PartyBox Ultimate fills as much space as you’ve got with superior Original JBL Pro Sound, boosted with an immersive Dolby Atmos experience over Wi-Fi. Because everyone at a party loves powerful sound whether they're showing out on the dance floor or vibing on the sidelines. Along with sound that's crystal clear even at its loudest, your guests will thrill to a huge, breathtaking lightshow of captivating starry lights, cool light trails, and strobe effects, all moving in sync with your beat. Make it simple by streaming your favorite party playlist. Even take the stage, with inputs for two mics and a guitar. No matter how things unfold, you can create your own party flow using the fun interactive effects of the JBL PartyPad™. Planning something even bigger? Turn your party into a full-on event. Wireless pairing and multi- speaker connection are easy to set up and customize using the JBL One app. The splash-proof JBL PartyBox Ultimate is self-tuning, it's going to sound its best no matter where you set it up. Think of the most supreme party ever—and then go bigger. That's what the JBL PartyBox Ultimate was made for.
Brand: JBL
Speaker Maximum Output Power: 1100 watts
Frequency Response: 20 hertz
Connectivity Technology: Auxiliary, Bluetooth, Dual Guitar/Mic input, USB, Wi-Fi
Audio Output Mode: Stereo
Audio Output Mode: Stereo
Mounting Type: Floor Standing
Enclosure Material: Plastic Or Metal
Speaker Type: Multi Room
Additional Features: Bass Boost, Hi Res Audio, Multi Room Audio
Antenna Location: For Music Players
Color: Black
Is Waterproof: FALSE
Warranty Type: Full
Control Method: App, Touch
Speaker Size: 1 inches
Specific Uses For Product: Home Theatre, Theater
Controller Type: App Control
Total USB 2.0 Ports: 1
Frequency Response: 20 hertz
Number of Audio Channels: 5.1
Signal-to-Noise Ratio: 80 db
Connectivity Technology: Auxiliary, Bluetooth, Dual Guitar/Mic input, USB, Wi-Fi
Wireless Technology: Bluetooth, Wi-Fi
Subwoofer Connectivity Technology: Wired
Connectivity Protocol: Wi-Fi
Audio Driver Type: Dynamic Driver
Number Of Circuits: 6
Brand: JBL
Model Number: JBLPARTYBOXULTAM
Model Name: Partybox Ultimate
Built-In Media: 1x JBL Party Speaker Ultimate, 1x right angle AC Power cord (AC Plug varies by Region), Quick Start Guide, Safety Instructions, Warranty Card
Warranty Description: 1 Year Manufacturer
Number of Items: 1
UPC: 050036396103
Global Trade Identification Number:
Manufacturer: JBL
Speaker Maximum Output Power: 1100 watts
Number of Power Levels: 1
Item Dimensions D x W x H: 17.32"D x 17.91"W x 41.3"H
Item Weight: 87.1 pounds
Compatible Devices: Smartphone, Tablet, Laptop, Desktop, Television, MP3 Player
Power Source: Corded Electric
Number of Batteries: 1 Nonstandard Battery batteries required.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 6
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Party Speaker
I was very skeptical about the quality of this Partybox, I watched review videos from multiple sources and eventually purchased it with fingers crossed .🤞. Pro’s: After having the speaker for a while and using it a minimum of 3 times a week, I can confidently tell you that I am still impressed with the quality and the volume is massive. For my home gym I turn it up to 20-30%, any louder and conversations are a bit tough to hear. Although if you workout alone, crank that baby up to 50%! For blaring through my 2300 sqr ft house, I turn it up to 40-50%. By the way, the bass will shake every wall in your home. I can guarantee I shake my neighbors walls if I went up beyond 50%. For our large backyard pool parties, I turn it up to 30-60%. Any louder and you will have neighbors complaining. I have tested the speaker at 70-100% and wow! Normally you would expect quality to go down but nope. This thing is loud and proud. I can’t imagine a setting I would ever be in to play at 80% +. It’s one of those speakers that I want to turn it up to 100% and drive 100/200/300 yards away to see if you can still jam. There are 3 different bass settings. First is No Bass Boost, it works exactly as stated. Good for keeping the pictures on the wall. This setting is what the song normally sounds like. Second is Deep Bass Boost, this is typically where I leave it for parties. Everyone will feel it. I had a pool party of 30 people and they all said they loved how they could feel the bass along with hearing all the mids and vocals clearly. Third is Punchy Bass Boost, I’m not a fan of this one. But I’m sure it has its uses. It’s not as gut deep as the Deep Bass but it’s still a good thud. I can easily move the speaker due to the wheels on the back. This works perfect for a budget buy. Instead of buying different systems for different events or locations. This Partybox is mobile! There are buttons/key pads on top of the speaker that you can keybind to specific sounds that come with the App. There are around 15 different sounds, maybe more I forget. Could be up to 30 🤷♂️ sorry I forget. My kids like to mess with them but I don’t ever touch them. The key pads allow you to alter the song that is playing. You can skip and scratch and all that DJ stuff. The RBG lights are amazing. Many different settings and different colors. Even the DJ pulsing white light setting. Lights are very fun and you can have them turn completely off or shuffle. There is a built in equalizer in the App. Con’s: Price is steep. The reason I decided to purchase a pricey speaker is because I wanted surround sound in my house. You are looking at $5k-$30k for that. But now I have a mobile speaker for every event I do. I never have to buy anything other system. There is no battery and it requires an electrical socket 🔌 plug in. If you wanted to use it in the middle of a parking lot, or a grass field, or at the beach, you will need to bring yourself a quiet generator. With the amount of power it takes to push the speakers I don’t think a battery would last very long. Most people don’t have a quiet generator and that costs even more $$. The wheels on the back are good for moving across flat surfaces, but if you need to cross a door threshold it can cause your partybox to bounce and jolt. I’m not a fan of bouncing around speakers that cost so much. There is a large handle on the top and a good grip space on the bottom. You can do it alone if you don’t mind lifting 90lbs in an awkward position but usually I just have a second person grab the other end while we move over a door threshold. Lastly the App. Let me start by saying you don’t need the App to use your Partybox. It’s a Bluetooth or WiFi connection and you can play your playlist. However if you planned on connecting through the App to control all the lights and the song equalizer. This is where I have problems. While my son is able to automatically connect every time through his Samsung, I must hard reset and force find to connect every time on my iPhone. It’s incredibly annoying and I have given up. I simply go to my Bluetooth and select the partybox instead and it works just fine. But this means I can’t control any settings from my phone. Overall: 10/10 with the caveat of my iPhone to App connection. I’m very pleased with the speaker and in my opinion is worth the steep price if you use it almost daily like we do.
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Reviewed in the United States on May 20, 2025 by Brian
Style: Party Speaker
I love this speaker! I like good quality music and loud at times and this has all I ever needed and the quality is perfect. Download the JBL app and experience more settings to adjust the sound and quality to your liking. All, please remember there is not a battery in the Ultimate it's plug in only, it can be ran off a power source though. The treble and bass are spot on and boy oh boy will you feel the bass. You can play instruments plugged into the back ports or use a wireless mic as I do. You can run various systems through the back channels. Sturdy case. Great lighting effects which you can customize, sound effects, volume controls for the unit and a plugged in or wireless device at the same time. Has wheels in the bottom. This will get your neighbors attention
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Reviewed in the United States on August 30, 2026 by Scott C.
Style: Party Speaker
I own the Party Box 310 and not long after that I purchased the Party Box 710. The reason behind these purchases was for my nephew‘s wedding. He asked me if I would be the DJ. When I purchased the 310, I was like ,oh wow, cool, this is a really neat speaker. Then I purchased 710 and was blown off the floor. I didn’t think there would be another speaker that could match the music ability of this speaker. I was so wrong!!! The Party Box Ultimate Speaker really blows them away. I’ve been playing with his speaker for about a week now. Even download the new app for the speaker the music voices sound effects, etc. out exceed the other two speakers I own not saying that they are bad speakers which I’m still gonna use them. It’s just that this one is a true audio dream. This one speaker is very loud and it does not distort easily. I’ve put it through a lot of paces and a lot of music genres. It’s handle it with ease Yes, it’s a very large speaker and yes, it is heavy. It is gonna be kinda of a butt to move around with such small wheels. Though they are upgraded, it’s still gonna be kind of a pain. But it’s worth it. I am so impressed with this speaker. If you are willing to pay the money, this is the speaker to get a hold of. If you’re like me and like to take music on the go. This is definitely gonna be set up for pool parties, occasional get-togethers and I will probably set this up for the community Christmas Dinner program that I’m a part of. For some of you, the one downside this is it is not battery powered. Yes I’m gonna have to have a generator or power source close by for this wedding. I am taking both this speaker and the 710 for this wedding. And yes, I have microphones already ready for this. I bought them when I bought the 710. I am truly happy with JBL‘s product line for the speakers. It’s getting better and better.
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Reviewed in the United States on February 3, 2026 by Mark
Style: Party Speaker
The JBL PartyBox Ultimate exceeded my expectations. I used it for outdoor gatherings and camping, and the sound quality is absolutely incredible. The bass is deep and powerful without overpowering the vocals, and the volume is more than enough to fill a large area. The built-in light show adds a great atmosphere at night, making any gathering feel like a real party. Setup was simple, and the connectivity options worked flawlessly with my phone. The build quality feels premium and durable, and despite its size, it is easy to move around with the built-in wheels. If you’re looking for a speaker with powerful sound, impressive bass, and great party features, the JBL PartyBox Ultimate is an excellent choice. Highly recommended! 🎵🔥
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Reviewed in the United States on June 10, 2026 by Luis
Style: Party Speaker
The base hits hard. Nobody is playing anything louder or as clean as this speaker! I take it to work in an aircraft hanger and turn it up, it rattles the entire building. Great all around and life of the party. Also great for having a movie theater sound experience at home with the family. Con: it’s really heavy but has wheels. The pads on the bottom do come off and makes the speaker wobble when standing so do not drag/push speaker.
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Reviewed in the United States on June 10, 2026 by Bryan
Style: Party Speaker
I watched the reviews online. They cannot describe how loud and powerful this ultimate party box is. The bass is amazing. It literally vibrates the walls in my house. You can feel it in the countertops, feel it in the foot rests when you're on the couch. It is amazing. You can turn it up to 100% volume and it will still be clear (no distortion). The light show is great (I wish it had more lights, but I didn't get this for the light show). I can't speak to the karaoke or using it as an amp for a guitar, but I like that there's functionality to do that. Some people will frown on this due to the lack of a battery so you can't take it anywhere, but honestly, I see that as a plus. Anything with a battery is doomed to fail in a matter of years (phones, cordless tools, laptops, and even cars). This will never fail you. My solution was to buy a power bank that has over 1000wh to power it. That can be replaced at a cheaper price than the entire unit. Plus, this thing already weights 87 lbs. I can't imagine having a battery to power it inside the unit. Sheesh. I hooked it up to Google Home so I can use it as a speaker in the house. You an hook up to 3 bluetooth devices to the speaker at a time (my phone, my wife's phone, and our home computer). 10 out of 10.
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Reviewed in the United States on January 20, 2025 by The Whiz
Style: Party Speaker
I bought this and couldn't be happier. I will say that the equalizer settings in the JBL One app don't bring out the true beauty of this speaker. It's still lacking in clarity and bass. If you want to unlock this speaker's full potential, download the Poweramp equalizer android app, paid version is even better. NOW this speaker is an absolute beast. Crisp highs, clear mids, and deeeeeepppp bass. I'm not proud to say it had my neighbors banging on my wall for mercy. Great buy!
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Reviewed in the United States on April 8, 2026 by Kristina Sarran-Esperanza
Style: Party Speaker
There was a damage on the outside of the Box. , I didn’t pay attention I opened up the box and set up the speaker. When my son came he saw crack on the speaker. The speaker works, but after spending this much cash. I will have to return this box for a new replacement. This box is really heavy. Hope Amazon will come to my house to replace it.
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Reviewed in the United States on September 5, 2026 by Brian Salazar