








🎥 Elevate your home cinema game with sound that surrounds and moves you!
The ULTIMEA Poseidon D50 5.1 Surround Sound System delivers immersive, aerospace-grade surround sound with wireless subwoofer and rear speakers. Featuring SurroundX technology that converts stereo to rich 5.1 audio, customizable sound modes, and a sleek design, it offers a premium cinematic experience at a fraction of the cost of high-end competitors.












| ASIN | B0CKPKHCKV |
| Age Range Description | ALL |
| Antenna Location | For DVD players, For computers, For gaming consoles, For music players, For smartphones or tablets, For surround sound systems, For televisions |
| Audio Driver Type | Planar Magnetic Driver |
| Audio Encoding | PCM 2.0 Stereo |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Best Sellers Rank | 37,593 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 68 in Hi-Fi Speaker Systems |
| Box Contents | Soundbar *1 |
| Brand | ULTIMEA |
| Brand Name | ULTIMEA |
| Colour | Black |
| Compatible Devices | Gaming Console, Home Theater, Laptop, Projector, Television |
| Connectivity Protocol | Wi-Fi |
| Connectivity technology | Bluetooth, HDMI, Optical , RCA , USB |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 out of 5 stars 371 Reviews |
| Frequency Response | 40 Hz |
| Frequency response | 40 Hz |
| Is Electric | Yes |
| Is Waterproof | false |
| Item Dimensions D x W x H | 40D x 7W x 9H centimetres |
| Item Weight | 5.3 Kilograms |
| MP3 player | No |
| Manufacturer | ULTIMEA |
| Maximum Speaker Output Power (in watts) | 320 Watts |
| Model Name | U2500 |
| Model Number | Poseidon D50 |
| Mounting Type | Tabletop Mount / Wall Mount |
| Mounting type | Tabletop Mount / Wall Mount |
| Network Connectivity Technology | Bluetooth, HDMI, Optical, RCA, USB |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Number of Power Levels | 5 |
| Power Source | Corded Electric |
| Product Features | Bluetooth 5.3 |
| Product Warranty | 2 Years |
| Signal-to-Noise Ratio | 102 dB |
| Speaker Size | 5.72 Centimetres |
| Speaker Type | Surround Sound |
| Speaker maximum output power | 320 Watts |
| Specific Uses For Product | Home Entertainment Systems, For Televisions |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Speaker Diameter | 5.25 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 642380742547 728205973270 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth 5.3 |
P**D
EXCELLENT VALUE
The ULTIMEA 5.1 Surround Sound System offers a surprisingly full home-theater experience at a budget-friendly price. Its setup includes a compact main soundbar, a wireless subwoofer, and two rear satellite speakers — a true “5.1” configuration that aims to bring immersive surround sound to your living room without the complexity (or cost) of a high-end receiver system. Sound Quality Immersion & Surround: For its price point, the system does a solid job creating a sense of directionality. The rear speakers add real spatial effects in movies, especially during action scenes, making it feel more cinematic. Bass: The subwoofer is powerful and delivers decent low-end punch. Thanks to ULTIMEA’s “BassMAX” tech, the lows feel controlled and not overly boomy — great for explosions and deep rumble without dominating the rest of the mix. Clarity & Dialogue: Vocals and dialogue are generally clear, particularly in the dedicated “Dialogue” mode. The mid-range is decent, though some users note a bit of a tinny or thin quality when turned up very high. Atmos / Surround Processing: While marketed with “Atmos” processing on some versions, it’s important to be realistic: there are no up-firing speakers, so it doesn’t deliver true 3D height effects like a dedicated Dolby Atmos system. Some of the surround comes from ULTIMEA’s algorithm (e.g. “SurroundX”) which transforms stereo input to a 5.1 feel. Build & Design The soundbar and rear speakers have a no-frills, functional design. Nothing too flashy, but they’re compact enough to fit under or beside a TV without dominating the space. The subwoofers shape means it can be tucked beside a piece of furniture. Setup is straightforward. According to the manufacturer, it supports simple plug-and-play connections for HDMI ARC, optical, RCA. There is an app that gives you EQ controls and several preset sound matrices, making it flexible for different content. Connectivity HDMI eARC / ARC for high-quality audio and ease of use with modern TVs. Bluetooth (5.3) for wireless music streaming. Wired options: optical in, 3.5 mm, RCA — gives versatility depending on your gear. Power & wiring: The rear speakers connect via wired connection to the subwoofer. uk.whatgeek Pros Excellent value: For a full 5.1 system, this is much more affordable than many comparable surround setups. Real surround experience: Unlike many “soundbars + virtual surround,” this gives you discrete rear speakers. Flexible EQ and app control: Ability to tailor sound to your preferences. Good bass: Subwoofer delivers solid lows without being overbearing. Relatively easy setup: No need for a full AV receiver; simpler to get going. Given the price, quality control can vary — some users suggest checking early and keeping the return window open. Use Case & Suitability This system is best suited for: Budget-conscious home cinema users who want legitimate surround sound without spending on a full AV receiver setup. Living rooms or small-to-medium sized rooms (ULTIMEA recommends around 20–35 m² for their 5.1 systems). Ultimea Gaming setups: The 5.1 surround provides a good spatial audio experience for games. Movie watching: Especially effective for cinematic content that benefits from surround effects. Overall Verdict The ULTIMEA 5.1 Surround Sound/System (Poseidon D50) is a seriously good value proposition for anyone stepping up from TV speakers but not ready (or willing) to invest in a full AV setup. It doesn’t match high-end systems in terms of refinement or raw power, but its real surround speaker setup, decent subwoofer, and flexible EQ make it a very compelling option for budget home theater.
E**O
AMAZING SOUND QUALITY AND SETUP FOR THE PRICE UNBEATBLE
Exceptional Value for Immersive Sound I recently purchased the Ultimea Poseidon D50, and I am thoroughly impressed with its performance. For under £100, this 5.1 channel system delivers a cinematic audio experience that rivals much more expensive setups. Sound Quality: The soundbar, paired with the wireless subwoofer and rear speakers, creates a rich, immersive environment. The bass is deep and punchy, while dialogue remains clear and distinct. The surround sound effect adds depth to movies and music, making every viewing experience more engaging. Connectivity: Setting up was a breeze, thanks to HDMI ARC, optical, and AUX inputs. The Bluetooth 5.3 connectivity allows seamless streaming from my phone, adding versatility to the system. Design: The sleek, modern design fits perfectly in my living room setup. The included wall brackets and cables made installation straightforward, and the system’s compact size doesn’t overwhelm the space. Value: Considering the price, the Poseidon D50 offers exceptional value. It provides true 5.1 surround sound without the premium price tag, making it an excellent choice for anyone looking to enhance their home audio experience on a budget. In summary, the Ultimea Poseidon D50 is a top-notch sound system that delivers impressive audio performance at an unbeatable price. Highly recommended for those seeking quality surround sound without breaking the bank - It also works with my razer Audio Mixer which creates a great streaming environment.
C**P
Go for d60 if you can
I started off using the d50 which overall I quiet like the product the bass is fairly subtle but still performs well the connectivity and ease of setup is great. The one issue I had with the product is that its not actually proper surround sound only a approximation produced by ai to convert a stereo sound into 5.1. While this does produce a better than not surround experience it is still basically stereo. Upgrading to the d60 is definetly worth it while generally the d50 is brilliant value for money the upgrade to dolby atmos version is well worth it for a truly emerssive experience. I would also like to say how brilliant the customer support is.
P**T
Update now own the D60 as well
So I've actually read at least 15 reviews on this system and mostly totally agree with there findings.one guy wrote the 5.1 surround is actually not true surround, and is only A.I stereo simulation! Spot on! I've had 5xfull 5.1,7.1,and recently 7.2? This system cannot be judged against such systems that have cost me upto 20times the value of this system, at best its a simulation of the old prologic systems of old. I now have retired all these systems because of the bulkiness and clutter they amass! Although the system is currently connected to my lounge TV, it will definitely be put up in a bedroom set up.i was tempted to buy the D60 upgrade with dolby amos,but was put off the extra expensive when a YouTube influencer said the speaker fireing ports for amos do not fire towards the ceiling as I've seen in very expensive outfits,and that the D60 is therefore not a true amos setup? But the guy that pointed out the D50 is not true surround also said he purchased the D60 and it was a massive improvement if you can run to the extra bucks! So conclusions for this very cheap D50 system is that its a steal for the money, massive improvement on your TV speaker,kills most standalone rechargeable Bluetooth speakers on the market, as this product ticks that box,you can add your own usb stick full of personal choice music, ticks that box as well,and for me no running wires all around the room. I may buy the D60 as well if this is still working well 6month from now? No complaints this deserves 5stars,just bear in mind this system will never make a hifi nut happy,its not true 5.1,but what do you expect for £109? UPDATE! one month on fro my purchase of the D50 ,I've now got the D60! So here is my verdict, absolutely nothing wrong with the d50 if you want to save £60,but the d60 is far superior if you are watching films and want almost the full surround experience! It advertises in the spek that its 6.65kl which is double the weight of the d50? Exactly same dimensions as d60 and feels same weight to me,but definitely more gizmos because you really are getting a lot more bang for your bucks! If all you want to do is Bluetooth music buy the d50 and save some money, but if you can stretch the extra cash you won't be disappointed. Obviously there are better soundbars on the market but not at this rediculesly low price
K**N
Immersive Sound and Top-Notch Quality!
I recently upgraded my home theater setup with the ULTIMEA 5.1 Surround Sound System, and I am beyond impressed! From the moment I set it up, the sound quality has been phenomenal. The surround sound truly envelops you, making everything from movies to music a completely immersive experience. Pros: Crystal Clear Audio: The clarity is remarkable, with every detail coming through in perfect balance. Powerful Bass: The subwoofer delivers deep, rich bass that makes action scenes in movies feel like you're right in the middle of the action. Seamless Connection: Setup was a breeze, and the wireless connections between the components are flawless. No lag or interruptions. Stylish Design: The system looks sleek and modern, blending perfectly with my living room décor. The sound fills the room, whether you're watching a quiet drama or a loud blockbuster. It's also great for gaming, giving me an edge with directional sound cues. For the price, this system offers excellent value, and I honestly couldn't be happier with the purchase! If you're looking for an affordable yet high-quality surround sound system, I highly recommend the ULTIMEA 5.1. You won't be disappointed!
P**D
Didn't work well viewing Netflix
Thought I should mention that I had to return this. The price was decent and felt good enough quality. Bluetooth worked well, but... The deal breaker was that each time I went onto Prime or Netflix I had to change the sound setting for the programme being watched else no sound came out. Sometimes even after doing so, it still never worked. Ultimea said it was because it isn't Dolby Atmos. All I know is that it was useless for an Airbnb especially so had to go back. Bass was good but could have done with more treble. It was a bit flat. Shame really as it looked good.
Z**A
Big, room-filling 5.1 on a sensible budget
I’ve been using the ULTIMEA Poseidon D50 5.1 with a Panasonic TV. Setup took about 10 minutes: the soundbar connected via HDMI, the wireless sub paired first time, and the rear speakers just needed mains power. Sound quality: Dialogue is clear, and the adjustable sub adds satisfying low-end without overwhelming the mids. The “Movie/Music” presets are useful. Surround performance: The rear channels do add convincing rear cues—noticeable with action scenes and sports ambience. Music & Bluetooth: Bluetooth connection has been stable; for music, it’s punchy and fun, a little bass-forward, but you can trim Bass/Treble to taste. Build & usability: The bar is slim and looks tidy. The remote is simple; the on-bar display is basic but fine once you know the icons. Connectivity options cover the basics. Value: For the price, getting true 5.1 with rears and an adjustable sub is excellent. It’s a strong step up from TV speakers and most 2.1 bar systems.
R**E
Good Speaker, Build quality questionable, customer service sadly disappointing..
Decent speaker, customer service was disappointing, hence the low review. I’d suggest buying stronger cables than the ones provided as they are weak and after following support advice from Amazon when it wasn’t working, the stalk inside the cable snapped off in the speaker and then nobody can support or help, other than to suggest I buy a new one with their £10 off offer.
D**S
What a blast !
I'm very happy with the product, it performs very well for the price. A few things to note: 1) My old system would turn on with the tv, this dose not. I have to turn it on manually. Although no Biggy, it is annoying. 2) It came fitted with UK plugs. For an Australian its troublesome. But I find it works great. The sound is good - esp. with the 5.1 cannels - and it suits our small lounge. I'd defiantly buy it again!
C**A
Clear audio in a small package
Audio is very clear, no popping or cracking at highvolumes, very easy to set up. I didnt realize it came with a remote upon purchase so that is an added bonus! All hookups are great lengths to accommodate however you want to set up. The preset equalizer options (there are 3) are nice as well.
A**E
Think Ford not Rolls Royce.
I would like to give 3.5 or even 4 stars but there are a few short comings. I will say I was pleasantly surprised when I first unboxed and set up this little box. Plenty of sound and certainly richer and fuller than the TV speakers. Where it lost points; the "equalizer" is a choose #1,#2,or #3 type and pretty unresponsive. Then there is the controll panel which is completely unresponsive. The remote works though and for the price it works for me.
A**ー
コスパ良し!!!
テレビの音が格段に聴こえやすくなりました。 また重低音も迫力があり、このお値段なら言うことなし!!です。 テレビの電源と連動させているため、操作も楽です。 購入して良かったです!!!
J**E
Les haut parleurs satellite arrière sont filaire et connecte au sub
Très bonne sonorité et facile à utilusé. Me fiant à l'mage je croyais tout les speakers bluetooth mais non seul le sub et la barre centrale le son.
Trustpilot
4 days ago
3 weeks ago