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Discover the next level of home entertainment with our Poseidon D70 7.1 virtual surround system, designed for audiophiles and casual viewers alike. Seamlessly connect via Bluetooth and take charge of your audio with just a tap. Adjust settings, switch sound modes, and manage playback right from your smartphone or tablet. The unique feature of 121 preset EQ matrices allow you to customize your audio to match any style perfectly. With multiple connectivity options—including HDMI, Bluetooth, and optical—you can easily connect all your devices for outstanding sound.
Q: will this setup work without wifi
A: Yes, you dont need wifi for the set up.

Discover the next level of home entertainment with our Poseidon D70 7.1 virtual surround system, designed for audiophiles and casual viewers alike. Seamlessly connect via Bluetooth and take charge of your audio with just a tap. Adjust settings, switch sound modes, and manage playback right from your smartphone or tablet. The unique feature of 121 preset EQ matrices allow you to customize your audio to match any style perfectly. With multiple connectivity options—including HDMI, Bluetooth, and optical—you can easily connect all your devices for outstanding sound.

The ULTIMEA Poseidon D80 Boom transforms your living room into a cinema-grade home theater. With true 7.1 channel Dolby Atmos surround sound, four surround speakers, and a 6.5" wireless subwoofer, it delivers powerful, room-filling audio with 500W peak power and 33% deeper bass through BassMX technology. X-Upmix and SurroundX expand the soundstage for an immersive 360° experience, while the Ultimea App offers full control with customizable EQ and smart adjustments. Easy connectivity with HDMI eARC/HDMI IN ensures seamless streaming of movies, music, and games.

Transform your living room into a true theater with this 7.1-channel Dolby Atmos soundbar, engineered to deliver immersive, multidimensional audio. SurroundX technology combines with front and rear speakers to create a true 360° sound field, making every movie, game, and song feel more lifelike and engaging. With 320W peak power, this soundbar is a complete upgrade for your smart TV setup. Whether you’re enhancing music or optimizing for movies, HDMI-eARC ensures low-latency, lossless sound perfectly in sync with the picture. With 320W peak power, this soundbar is a complete upgrade for your smart TV setup.

Enjoy immersive 4D sound with real Dolby Atmos and 5.1-channel audio. Featuring five precision-tuned full-range drivers and a dedicated wired wooden subwoofer, the system delivers up to 340W of peak power for bold, room-filling sound. With a frequency response of 45 Hz–18 kHz and a maximum SPL of 99 dB, it reproduces everything from subtle nuances to explosive cinematic effects. Powered by BassMX technology, the wired wooden subwoofer features a 18 mm high-excursion driver, a upgraded cabinet, and a high-density magnetic circuit. This design delivers deeper, tighter bass with greater air displacement and enhanced low-frequency performance—bringing more realism to every scene.
| Pros for Ultimea - Poseidon D70 7.1ch Sound Bar, Wireless Subwoofer, Surround Speakers, APP Control, 410W Peak Power - Black | |||
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| There were no pros for this product— | Sound Quality | There were no pros for this product— | There were no pros for this product— |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Way better than my TV's sound. It didn't sound great at first, but after tweaking the sound using the app, it is pretty decent.
DavidA Posted