ULTIMEA Poseidon D80 U2620 7.1 Soundbar with Dolby Atmos and 6.5-Inch Subwoofer

Highlights

Set up a more immersive movie night with the ULTIMEA Poseidon D80, a 7.1-channel sound system built around a soundbar, four wired surround speakers, and a 6.5-inch wireless subwoofer. Dolby Atmos decoding and spatial audio technologies help position sound around the room. If you want more than a simple TV soundbar, the four surround speakers add a dedicated front-and-rear setup for home theater, gaming, and music.

The system has eight high-performance drivers and a stated maximum output power of 460 watts. Its two front and two rear speakers are designed to broaden the sound field, while SurroundX and 360° Aural Spatial Localization process audio for a more enveloping presentation. The subwoofer adds a separate bass component to the setup. Dolby Atmos decoding is built in, and the system also includes BASSMX technology.

Control playback through the ULTIMEA app or the included remote. The app offers 121 EQ presets across genres, along with Movie, Music, Voice, Sport, Game, and Night modes, plus 10-band EQ adjustment and a custom setting. This makes it practical to tailor the sound for a film, a game, or clearer dialogue without changing the speaker arrangement.

Practical tips

For a surround setup, place the two front speakers and two rear speakers around the listening area, then connect the TV through the system’s HDMI eARC connection. The 4K HDMI connection supports a streamlined TV and source-device setup, while optical and AUX inputs provide additional connection options for older devices. Bluetooth is available for wireless audio from compatible devices, and the subwoofer connects wirelessly to the system.

The system can be wall-mounted, and the listed contents include a wall-mount kit, bracket, and screws. The package also lists an HDMI cable, digital optical cable, RCA cables, remote, and user manual. The remote’s batteries are not included, so have compatible batteries ready for that control option.

Everyday use

For a movie, TV show, or game, the D80’s combination of a soundbar and separate surround speakers gives you a dedicated home theater arrangement rather than relying on the TV’s built-in speakers alone. Switch to the relevant app EQ mode for the activity, or fine-tune the sound with the custom settings. When the TV is connected over HDMI eARC, that connection also helps keep the setup centered on the television, Bluetooth offers another way to play audio from a phone or tablet.

Customer feedback often highlights sound quality, Dolby Atmos, and the theater-like feel, with some also appreciating HDMI ARC/eARC integration and app or remote control. Experiences with long-term reliability are mixed, so those opinions should be taken as individual reports rather than a guarantee of performance.

When it makes sense

The Poseidon D80 suits a living room where you want a multi-speaker surround arrangement for movies and gaming, plus app-based sound adjustment for different types of content. It is a more speaker-focused approach than choosing a basic soundbar alone: the four wired surround speakers help create a wider front-and-rear layout, while the wireless subwoofer and Dolby Atmos decoding add distinct parts to the home theater experience. A solid pick if you want those dedicated surround components and flexible EQ controls in one TV sound system.