JBL PartyBox Ultimate
JBL PartyBox Ultimate Key Features
Output Power: 1100W RMS (IEC60268)
Drivers: 2 x 9″ subwoofers + 2 x 4.5″ midrange + 2 x 2.75″ tweeters
Frequency Response: 30Hz–20KHz (-6dB)
Connectivity: Wi-Fi 5G and 2.4G, Bluetooth 5.3
Audio Streaming: 3D Dolby Atmos over Wi-Fi (requires HD music service subscription), plus seamless Bluetooth switching
Inputs: Microphone, Guitar, Aux-In, USB
Lightshow: Multi-dimensional lightshow with starry night effect, light trails, strobes, and surface-projected lighting
Control: JBL One app for music control, EQ adjustment, and lightshow customization; JBL PartyPad top-panel interactive DJ effects (tap, hold, slide)
Multi-Speaker: Stereo pairing of two units, with wireless multi-speaker connectivity for larger events
Build: IPX4 splashproof, with wide sturdy wheels and an easy-grip handle for transport
Dimensions/Weight: 455 x 1049 x 440mm, 39.5kg
KSh 142,500
NB: Warranty registration is the customer’s responsibility.
Disclaimer: We cannot guarantee that the product specifications information on this page is 100% correct.
Cash on Delivery within Nairobi
Pay on Order outside Nairobi
JBL PartyBox Ultimate Price in Kenya
The JBL PartyBox Ultimate price in Kenya is KSh 142,500, sitting at the very top of JBL’s party speaker range. Built for large-scale gatherings, JBL says it can cover a space the size of two basketball courts with sound alone — making it the choice for anyone hosting events, not just backyard get-togethers.
Sound Performance
The PartyBox Ultimate delivers 1,100W RMS of JBL Original Pro Sound, powered by dual 9-inch subwoofers, dual 4.5-inch midrange drivers, and dual 2.75-inch tweeters, covering a 30Hz–20kHz frequency response. The extra midrange drivers — a step up from smaller PartyBox models — give vocals and instruments more clarity and separation, even at high volume. Over Wi-Fi, it also supports Dolby Atmos for immersive 3D spatial sound (a compatible high-definition streaming subscription is required).
Lightshow and PartyPad
A multi-dimensional, dynamic lightshow covers starry effects, flowing light trails, strobes, and even projections onto nearby surfaces. On top of the unit sits the JBL PartyPad — a touch panel that lets you tap, hold, and slide to trigger DJ-style sound effects on the fly. Music, EQ, and lighting can all be adjusted remotely through the JBL One app.
Connectivity
The Ultimate connects via both Wi-Fi (5GHz and 2.4GHz) and Bluetooth 5.3, letting you stream high-definition audio without worrying about calls or notifications interrupting playback. It also automatically tunes itself to its surroundings every time it’s powered on, adjusting sound output for indoor or outdoor spaces. For wired setups, it includes microphone, guitar, aux-in, and USB inputs, and multiple PartyBox Ultimate units can be linked wirelessly for even bigger events.
Battery Life and Build
The PartyBox Ultimate runs on a built-in lithium-ion polymer battery, rated for up to 20 hours of playback. It carries an IPX4 splashproof rating, suitable for poolside or backyard use, and is built with a sturdy handle and wide wheels to make its 39.5kg weight manageable to move despite the size.
JBL PartyBox Ultimate Specifications
| Specification | Details |
|---|---|
| Output Power | 1,100W RMS |
| Woofers | 2 x 9-inch subwoofer |
| Midrange | 2 x 4.5-inch |
| Tweeters | 2 x 2.75-inch |
| Frequency Response | 30Hz–20kHz |
| Battery Life | Up to 20 hours |
| Connectivity | Wi-Fi (5G/2.4G), Bluetooth 5.3 |
| Inputs | Microphone, guitar, aux-in, USB |
| Special Features | Dolby Atmos (Wi-Fi), JBL PartyPad, JBL One app |
| Water Resistance | IPX4 splashproof |
| Weight | 39.5kg |
Who Should Buy the JBL PartyBox Ultimate
This is the speaker for large weddings, big compound parties, or event hire businesses that need serious coverage and a professional-grade lightshow. If you mainly host smaller indoor gatherings, the JBL PartyBox 720 offers similar core sound quality at a lower price and weight — worth mentioning as an upsell/downsell pairing on your product page.
Frequently Asked Questions
Does the JBL PartyBox Ultimate have a battery?
Yes, it has a built-in lithium-ion polymer battery rated for up to 20 hours of playback.
Is it waterproof?
No — it’s IPX4 splashproof, meaning it can handle light rain or splashes but shouldn’t be submerged.
Can I use Dolby Atmos without Wi-Fi?
No, Dolby Atmos streaming requires a Wi-Fi connection and a compatible high-definition music subscription.
JBL PartyBox Ultimate Price in Kenya
KSh 142,500
Get yours today at Phones Store Kenya.
You must be logged in to post a review.
JBL Products Price in Kenya
JBL remains one of the most recognized names in bass-forward, durable audio, and Phones Store Kenya stocks one of the widest JBL ranges in Nairobi — spanning party speakers, soundbars, headphones, and earbuds.JBL PartyBox Speakers
Built for high-volume events rather than quiet listening, the PartyBox line brings dynamic bass, light shows, and serious output:- PartyBox Ultimate & PartyBox 720: JBL's largest, most powerful party speakers
- PartyBox 330 & PartyBox 130: mid-size party speakers for smaller gatherings
- PartyBox On-The-Go 2: a more portable party speaker for events on the move
- PartyBox Stage 320: a stage-style speaker built for performance settings
JBL Soundbars (Bar Series)
- Bar 1300MK2: JBL's flagship home theater soundbar system
- Bar 800MK2 & Bar 500MK2: strong mid-tier options for a genuine home cinema upgrade
- Bar 2.1 Deep Bass MK2: a more accessible entry point into JBL's soundbar range, with a dedicated bass channel
JBL Headphones
- Tour One M3 & Tour One M3 Smart TX ANC: JBL's premium over-ear noise-cancelling headphones, with the Smart TX model adding wireless transmitter support for flights and gym equipment
- Live 780NC & Live 680NC: mid-tier noise-cancelling headphones balancing price and performance
- Tune 680NC & Tune 530BT: JBL's accessible everyday headphone line
- Quantum 100: a budget gaming headset for PC and console use
- Junior 320BT: wireless on-ear headphones designed specifically for kids
JBL Earbuds
- Tour Pro 3: JBL's flagship true wireless earbuds with premium ANC and sound
- Wave Flex: an affordable everyday earbud option
- Endurance Peak 4: sport-focused earbuds built for secure fit and sweat resistance during workouts
JBL Portable Speakers
The JBL Xtreme 5 leads the portable Bluetooth speaker range, built for outdoor use with strong bass and waterproof durability, without the size or output level of the PartyBox line.Which JBL Should You Buy?
Hosting an event or party? Go PartyBox, sized to your space — Ultimate or 720 for large gatherings, 130 or On-The-Go 2 for smaller ones. Upgrading your TV audio at home? The Bar soundbar series scales from the accessible 2.1 to the flagship 1300MK2. Want premium noise-cancelling headphones? Tour One M3 is JBL's top tier. Need earbuds that survive a workout? Endurance Peak 4 is built exactly for that. Buying for a child? The Junior 320BT is designed specifically for kids.Why Buy JBL from Phones Store Kenya?
- Genuine JBL products, sourced and verified
- One of the widest JBL ranges in Nairobi — speakers, soundbars, headphones, and earbuds
- Fast Nairobi delivery and nationwide shipping across Kenya
- Friendly, responsive customer support before and after your purchase
Frequently Asked Questions About JBL in Kenya
What's the difference between JBL's PartyBox and portable speaker lines? PartyBox speakers are built for high-volume events with light shows and much larger output, while the standard portable line (like the Xtreme 5) is designed for everyday outdoor listening in a smaller, more portable form. Which JBL headphones have noise cancellation? Active noise cancellation is available on the Tour One M3, Tour One M3 Smart TX, Live 780NC, Live 680NC, and Tune 680NC — the more budget-focused Tune 530BT and Quantum 100 don't include it. Are JBL Endurance earbuds actually sweatproof? Yes — the Endurance line is built with sweat and water resistance ratings specifically for workout use, unlike JBL's general-purpose earbuds.Visit or Contact Phones Store Kenya
All JBL products listed above are readily available at our Nairobi store or online. Reach out to check current stock, pricing, or place an order:
Related Products
Samsung 500 Watts Sound Tower MX-T50
Original price was: KSh 61,000.KSh 60,000Current price is: KSh 60,000.
Anker SoundCore Rave Neo
Original price was: KSh 20,500.KSh 18,000Current price is: KSh 18,000.
Awei Y669 31 Watts Speaker
Original price was: KSh 8,500.KSh 5,500Current price is: KSh 5,500.
Anker Soundcore Select 2
Original price was: KSh 8,500.KSh 6,500Current price is: KSh 6,500.
JBL PartyBox 200
Original price was: KSh 79,000.KSh 72,000Current price is: KSh 72,000.
JBL Bar 5.1 Detachable
Original price was: KSh 98,000.KSh 92,000Current price is: KSh 92,000.
Harman Kardon Onyx Studio 7
Original price was: KSh 39,999.KSh 25,500Current price is: KSh 25,500.
Reviews
There are no reviews yet.