JBL PartyBox Ultimate — Brand New Edition
Comes with:
Certified Quality
Every item is verified by our experts for authenticity, functionality, and condition—guaranteeing a product you can trust.
Free Returns Up To 30 Days
Not completely satisfied? We offer a hassle-free 30-day return policy for any reason. We’ll even provide a prepaid shipping label at no extra cost to you.
3-Months Warranty
Shop with peace of mind. Every purchase is backed by our 3-month warranty. If a functional issue occurs, we handle the repair or replacement and provide free shipping both ways.
Battery Health Guarantee
Reliable power, guaranteed. Every device comes with at least 80% battery capacity, with certified upgrades to 90% or 100% available to ensure your device lasts throughout your day.
Specifications
Frequently Asked Questions
Yes — brand new, factory-sealed, never used. This unit comes directly from the manufacturer in its original packaging with all original accessories included.
Yes — all brand new units from Leo Electronics come with a 3-month warranty covering defects in parts and workmanship.
We offer a 30-day risk-free return. If you're not completely satisfied, return it within 30 days for a full refund — no questions asked.
Yes — the JBL PartyBox Ultimate is AC-powered and does not contain an internal battery. Due to its 1100W power draw, it requires a direct connection to a power outlet. It is designed for maximum fixed-location power output.
1100W. Dolby Atmos. Wi-Fi 6. Factory Sealed.
The JBL PartyBox Ultimate Brand New Edition is the apex of the JBL PartyBox lineup — a professional-grade sound reinforcement system capable of covering an area the size of two basketball courts. Factory sealed, never used, with 1100W RMS, Wi-Fi 6, Dolby Atmos, and the iconic PartyPad™ DJ controls included right out of the box.
1100W + Dolby Atmos — Concert-Level Sound
The PartyBox Ultimate delivers 1100W RMS through a 3-way speaker design — dual 9" subwoofers, dual 4.5" mid-range drivers, and dual 2.75" tweeters — for unmatched clarity and depth across the full frequency range. Pair that with Dolby Atmos support via Wi-Fi 6 and you get true 3D spatial audio streamed in high definition from Tidal, Apple Music, and other compatible services.
Wi-Fi 6 Streaming — AirPlay, Chromecast & Alexa
The PartyBox Ultimate is the only speaker in the JBL lineup with Wi-Fi 6 connectivity, enabling high-definition streaming via AirPlay, Chromecast built-in™, and Alexa Multi-Room Music — so you can keep using your phone for calls or browsing without interrupting the music. Wi-Fi streaming also unlocks Dolby Atmos for an immersive 3D audio experience that Bluetooth simply cannot deliver.
