Poseidon D80 Boom
7.1 Ch Soundbar with App Control
Days
Hours
Min
Sec
FROM 9.2.6 TO 11.8.8. FULLY WIRELESS. BUILT TO EXPAND WITH YOU.
THE LAST HOME THEATER YOU’LL EVER OWN
KEY FEATURES
BASE SETUPS BUILT TO EXPAND.
Start with a 9.2.6 base setup, then expand with additional subwoofers or an extra pair of Side speakers as your room and needs grow.
11.8.8 Reference Theater
11.4.8 Immersive Cinema
9.2.6 Essential Cinema
Not sure which one is right for you?
Tell us about your room and we’ll recommend the setup that fits you best.
BUILT TO SURROUND.
ENGINEERED TO OVERWHELM.
63" Main Unit
An 11-channel main unit with reinforced LCR arrays, side-firing channels and four up-firing drivers creates a wider front soundstage, clearer dialogue and more immersive overhead detail.
Quad Dual-12" Subwoofer System
X Pro supports up to four dual-12" subwoofers, tuned to work together as one powerful bass system for deeper impact, tighter control and more consistent bass across the room.
Three-Sided Surround Speakers
Three acoustic surfaces with two-way drivers spread sound toward the sides, rear and overhead space for wider coverage, clearer detail and more seamless surround immersion.
Advanced Room Calibration
A professional calibration microphone analyzes your room and automatically optimizes dialogue, imaging and bass for a more balanced listening experience.
Low-Latency Wireless System
Connect the main unit, surround speakers and subwoofers with wireless audio as low as 15 ms for cleaner installation and more flexible placement.
BIGGER BY DESIGN. STRONGER BY NATURE.
Built at scale for uncompromising performance.
IFA Exclusive 500$ Cashback
Submit your room details during IFA to receive a personalized X Pro setup plan. The first 200 eligible participants who later order Ultimea X Pro on Kickstarter will receive $500 cashback after a successful order.
Born from Ultimea’s pursuit of a more advanced home cinema experience, Sphere is our premium home cinema line built around uncompromising performance, expandable architecture, and modern simplicity.
X Pro embodies that vision — a home theater system designed not to be replaced, but to evolve with you.
The first 500 X Pro owners won’t just be early adopters of a new system — they’ll become the founding members of Sphere.
THE FIRST 500. SPHERE FOUNDERS EDITION.
Four Founder privileges. Revealed one at a time.
BE THE FIRST TO SEE EVERY SPHERE X PRO REVEAL
Leave your email to receive Founders Edition reveals, X Pro updates, launch news, and more Kickstarter launch details.