ULTIMEA 5.1 Sound Bar for Smart TV, Virtual Surround Sound System for TV, 320W Peak Power, Adjustable Surround Speakers and Subwoofer, APP Control, Home Theater Soundbar Poseidon D50(2025 New Model)

Key Specifications

Product Dimensions
15.75"D x 3.54"W x 2.76"H
Item Weight
11.68 Pounds
Speaker Size
2.25 Inches
Power Source
Corded Electric
Audio Driver Type
Dynamic Driver
Unit Count
1.0 Count

Reviewed by 1574 people this week!

★★★★★
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ULTIMEA
4.5
1574 reviews
Buy at Amazon
AmazonPrime Delivery • 30-Day Returns

ULTIMEA 5.1 Sound Bar for Smart TV, Virtual Surround Sound System for TV, 320W Peak Power, Adjustable Surround Speakers and Subwoofer, APP Control, Home Theater Soundbar Poseidon D50(2025 New Model)

The ULTIMEA Poseidon D50 is positioned as a compact but powerful home-theatre solution aimed at users who want theater-style surround sound without the complexity and space requirements of a full multichannel speaker setup. By combining a soundbar, rear speakers, and a subwoofer into one package, it aims to transform a regular TV viewing or gaming session into a more immersive audio experience. It also offers multiple connectivity options — from HDMI ARC to Bluetooth — ensuring compatibility with a wide range of devices (smart TVs, consoles, PCs, etc.). With App-based controls and multiple sound modes, the system gives flexibility to customize audio depending on the content (movie, music, gaming, voice, etc.).

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2-Year Warranty
30-Day Returns

Key Features

Immersive 5.1 Surround Sound for Movie Nights: Transform your living room into a personal theater with our 5.1 channel soundbar, designed to deliver stunning, immersive audio. SurroundX Technology upgrades 2.0 PCM to 5.1 surround sound, while aerospace-grade magnets in Ultimea speakers provide crisp, precise audio. Elevate every movie night with sound that surrounds you, making every scene more captivating.
Cinematic Surround Sound with Dual Rear Speakers: Upgrade your entertainment setup with our 5.1 channel soundbar, featuring two wired rear speakers and a wireless subwoofer. Perfect for movies, gaming, and gatherings, it includes a 19.6-foot cable for flexible placement. Enjoy immersive, theater-quality sound in any space, creating a customized audio experience tailored to you.
Deep Bass Subwoofer for an Intense Gaming Experience: Feel the action with powerful bass from a high-performance subwoofer featuring BASSMX Technology. Every explosion, revving engine, and impact comes to life with dynamic, room-shaking sound, delivering an adrenaline-pumping gaming experience.
Seamless Setup with Advanced HDMI ARC Connectivity: Effortlessly switch between TV, music, and gaming with HDMI ARC, ensuring premium audio and convenience. The Poseidon D50 supports a wide range of devices, including Bluetooth, optical, and AUX inputs, providing universal compatibility for a hassle-free setup.
Precision Audio Customization: The ULTIMEA App offers 121 meticulously crafted preset equalizer matrices across four styles: Bass, Pop, Classical, and Rock. Additionally, six optimized EQ modes—Movie, Music, Voice, Sport, Game, and Night—ensure peak performance. With a 10-band customizable equalizer and "Customize" mode, you have full control to tailor your sound for the perfect listening experience.

The ULTIMEA Poseidon D50 is positioned as a compact but powerful home-theatre solution aimed at users who want theater-style surround sound without the complexity and space requirements of a full multichannel speaker setup. By combining a soundbar, rear speakers, and a subwoofer into one package, it aims to transform a regular TV viewing or gaming session into a more immersive audio experience. It also offers multiple connectivity options — from HDMI ARC to Bluetooth — ensuring compatibility with a wide range of devices (smart TVs, consoles, PCs, etc.). With App-based controls and multiple sound modes, the system gives flexibility to customize audio depending on the content (movie, music, gaming, voice, etc.).

Available Colors

Black
+ more

Available Styles & Variants

Surround Sound Soundbar

Key Considerations

1

Sound configuration and channel layout: True surround sound depends on correct positioning of multiple channels (front, rear, subwoofer) to create an enveloping audio environment.

2

Connectivity & compatibility: The system must support interfaces and audio formats compatible with your TV, gaming console, or other source devices.

3

Bass performance and frequency response: A subwoofer’s quality and configuration significantly influence how “full” and “cinematic” the sound feels — especially for movies, explosions, or music with deep bass.

4

Customizability / Sound tuning: Ability to adjust equalization, sound mode, bass/treble — for adapting to different content (dialogue, music, action scenes).

5

Physical placement / room acoustics & space constraints: Where you place the soundbar, subwoofer, and surround speakers affects sound staging; room size and layout influence how well 5.1 sound is realized.

1

The value of a 5.1-channel setup lies in replicating a multi-speaker environment: front soundbar for primary audio, rear speakers for ambience/ directionality, subwoofer for low-end. The Poseidon D50 includes a main soundbar + 2 wired surround speakers + a wireless subwoofer — enabling separation of sound channels and realistic surround sound.

These factors represent the most critical aspects that will impact your satisfaction with this product.

Customer Reviews

Very high end and more then worth the price, does not disappoint
2025-12-10T18:48:20.701Z

Wow, very worth the price, this is a high end soundbar, hands down. The Poseidon D80 is amazing, 7.1 surround sound paired with Dolby Atmos, well built, down firing wireless subwoofer, the sound is pristine, clear, focused and stays focused when you crank it up

U
Tom Redding
Great for the price point, a welcome upgrade
2025-12-10T18:48:30.765Z

I purchased this to replace a soundbar that was well reviewed but I found underwhelming, so it was with nervous concern that I unboxed it.

U
MusicoMan

Frequently Asked Questions

Final Verdict

The ULTIMEA Poseidon D50 is a compelling mid-range home theater soundbar system that balances power, flexibility, and ease-of-use. Its 5.1-channel setup (soundbar, rear speakers, subwoofer), multiple connectivity options, and strong customization make it a versatile audio solution for movies, music, TV, and gaming. If you have enough space and are willing to set up the rear speakers and subwoofer thoughtfully — and you want a noticeable upgrade over typical TV speakers — this system is a solid choice. On the other hand, if your space is very small or you prefer minimal setup, a simpler soundbar (2.1 or 3.1) might suffice.