ULTIMEA 7.1 Surround Sound System for TV with Dolby Atmos, for Home Theater | 460W Sound Bar for TV with 6.5″ Subwoofer, APP Control, 4 Wired Surround Speakers, Home Theater Sound System, Poseidon D80

Price: $347.99 - $299.99
(as of Jul 28, 2026 18:20:53 UTC – Details)
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Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Ultimea Poseidon D80

7.1 Channel Surround Sound System

3 mid-high drivers in the main bar

4 mid-high drivers in the surround speakers

1 powerful 6.5″ subwoofer

360° Aural Spatial Localization

Surround speakers enhance both background and immersive sound under the Dolby Atmos algorithm

3 Powerful Drivers in the Main Bar

8 High-performance Drivers

Mainbar: 2.25″ Full-range driver ×3Surround: 2.25″ Full-range driver ×4Sub: 6.5″ Bassdriver ×1

2 Rear Surround Speakers

Improve your audio experience to the next level.

2 Front Surround Speakers

Serve to enrich the width and depth of the sound field, thereby elevating the immersive and realistic audio experience.

Sleek, versatile design that fits any style

Upgraded 6.5″ Big Subwoofer

Ultimea’s BASSMX enriches bass with 12 adjustable levels, tailored to your sound preferences.

Upgraded Multifunctional Remote Control Stay in Control

Tailor your sound to suit every room, every moment.

1 BASSMX Technology

2 HDMI in / HDMI eARC

3 Seamlessly Control

4 Meet Various Rooms

AI Deep Learning for More Vivid Sound

AI trained on billions of real audio samples delivers lifelike sound, true to every moment.

Audiophile-Grade Clarity

Delivers ultra-detailed sound at 192kHz/32-bit, 24Mbps high bitrate—captures every nuance.

Engineered for Acoustic Perfection

At Ultimea Acoustic Lab, engineers meticulously tune each model for flawless performance.

1 AI Algorithms

2 Audio Reproduction

3 Acoustic Lab

Smart App Control

Dive into the Ultimate Smart Surround Sound

10 Bands Equalizer Settings 121 preset EQ Matrices Remote Control Supported
1 ULTIMEA App Control

2 10 Bands EQ Settings

3 121 Preset EQ Matrices

4 Multi-function Support

Ultimea Poseidon Series Soundbar

Add to Cart

Amplifier Channels

7.1 Dolby Atmos Soundbar

7.1 Surround Soundbar

5.1 Dolby Atmos Soundbar

5.1 Surround Soundbar

Dolby Atmos/Digital/Audio

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×

√

×

DTS Digital Surround, DTS:X

×

×

×

×

Subwoofer Size

6.5” Wireless

6.5” Wireless

5.25” Wireless

5.25” Wireless

Surround Enhanced

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√

√

√

Connectivity Tech

HDMI eARC, OPT, AUX, Bluetooth

HDMI ARC, OPT, AUX, Bluetooth

HDMI eARC, OPT, AUX, Bluetooth

HDMI ARC, OPT, AUX, Bluetooth

Recommended room size

172 – 645 sq. ft.

172 – 538 sq. ft.

172 – 529 sq. ft.

172 – 323 sq. ft.

For TV Size

60″ or above

60″ or above

45” or above

45” or above

7.1Ch Smart Surround Sound System: The Ultimea Poseidon D80, 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” wireless subwoofer, D80 creates an immersive 3D surround experience. (Note: The D80 does not support DTS decoding.)
Dolby Atmos Creates True Three-dimensional Soundscape: The Poseidon D80 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.
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.
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 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 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.