ULTIMEA 7.1 Soundbar with Dolby Atmos, 500W Home Theater Surround System, 4 Wired Surround Speakers, Surround Sound System for TV with Wireless Subwoofer, Poseidon D80 Boom (2026 Model)

Price: £299.99
(as of Jun 09, 2026 04:34:24 UTC – Details)

From the brand

Our founding team began as passionate audio-visual engineers. Seeing new movie and music lovers turn away from high-end audio—deterred by complexity, outdated design, and high costs, we set out to change that.

Ultimea reinvents home theater with breakthrough acoustic engineering, modern design, and cost innovations, making cinema-grade sound accessible to all.

Started in Seattle and now trusted in 100+ regions, Ultimea is redefining home theater.

Skywave X Series

Skywave F Series

Poseidon Series

Aura Series

7.1Ch Smart Surround Sound System: The Ultimea Poseidon D80 Boom, a premium smart soundbar upgraded from the acclaimed D60, features 2 additional front surround speakers to provide a wider sound field and a more enveloping soundscape. With 8 high-performance drivers, including a powerful 6.5” subwoofer, D80 Boom creates an immersive 3D surround experience. (Note: The D80 Boom does not support DTS decoding.)
2 Pioneering Technologies: The sound bar for smart tv equipped with 2 rear and 2 front speakers, ensuring precise sound projection from the front, back, and sides, enhancing audio spatiality and immersion. Advanced SurroundX System and 360° Aural Spatial Localization Technology algorithms accurately position elements throughout your room, custom-designed waveguides project sound from wall to wall, so you feel like you’re at the center of the story.
Dolby Atmos Creates True Three-dimensional Soundscape: The Poseidon D80 Boom is not a simple copy of 2.0 channel stereo audio to surround speakers; it dynamically adapts using Dolby Atmos technology. Whether you’re watching a movie or streaming your favorite show, built-in 3D positioning algorithms precisely place each audio element around you, crafting a full 360° sound environment that puts you right in the middle of the action. Experience sound as it was meant to be heard.
1-in/1-out 4K HDMI with eARC: Streamline your setup with high-speed, high-bandwidth 4K HDMI connectivity featuring eARC. Switch effortlessly between gaming consoles, Blu-ray players, and TV sets, all while enjoying crystal-clear audio. For older devices, the Poseidon D80 Boom includes additional optical and AUX inputs, ensuring compatibility across the board.
Smart Control at Your Fingertips: With the ULTIMEA Smart App, elevate your listening experience by customizing your sound system to match your style. The app not only meets all your audio needs but also keeps your soundbar up to date with regular OTA upgrades. This means your Poseidon D80 Boom is always equipped with the latest features for a superior audio experience.
Precision Audio Tuning Redefined: Tailor your audio experience like never before with the ULTIMEA App. It offers 121 expert EQ presets across genres like Bass, Pop, Classical, and Rock, plus 10-band and 6 tailored EQ modes including Movie, Music, Voice, Sport, Game, and Night. With the advanced “Customize” feature, you can fine-tune your sound to match your exact preferences, ensuring every note is just the way you like it.

Product summary

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