ULTIMEA Skywave X70 7.1.4ch Professional Wireless Surround Sound System for TV w/Dolby Atmos, 980W Sound Bar with 10" Wireless Subwoofer, 20Hz Low Frequency, GaN Amplifier, 4K HDR Pass-Through
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Extended holiday returns
Returnable until Jan 31, 2026 Learn more
Returnable until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, Dec 15
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Model: U442A
Features
- Next-Gen Wireless Freedom: The Skywave X70 delivers a fully wireless setup powered by dual 5GHz wireless transmission. Engineered with advanced RF and networking protocols, it ensures stable connectivity, minimizes interference and eliminates dropouts.
- 7.1.4 Professional Immersive Home Theater Experience: Step into a new dimension of home theater, sound moves freely around youeven above you. Hear rain fall overhead, helicopters hover in the sky, and thunder roll through the room with breathtaking realism. Deep bass you hear and feel. Every rumble and roar pulls you deeper into the story.
- 10" Wireless Subwoofer with Gravus Ultra-Linear Bass: The Skywave X70 sound bar features a large 10" driver delivering deep bass down to 20Hz with 980W peak output. Ultra-linear motion ensures clean, powerful, and distortion-free bass even at high volumes.
- Industry-Leading GaN Amplifier: Experience up to 98% efficiency and 8x faster response than silicon. The GaN amp ensures low heat, high power, and ultra-clean audiorevealing vivid details, expansive dynamics, and distortion-free sound, even at peak volume. 50% less heat for safer, stable performance.
- NEURACORE Multi-Channel Audio Engine: Driven by a triple-core DSP and dual-core MCU, NEURACORE delivers ultra-precise 24-bit/192kHz audio with <0.5% distortion. With up to 2,000 MIPS processing power, it supports up to 17 channels for pinpoint surround imaging, cinematic height realism, and immersive spatial fidelity.
- 4K HDR Pass-Through & App Connectivity: Seamlessly pass 4K Ultra HD and HDR content from your source to your TV without signal loss. CEC syncs TV power, volume, and input. The ULTIMEA App supports OTA updates, 10-band EQ, and 121 sound presets for fully customizable audio.
- Sleek, Contemporary Design Meets Cinematic Power: The Skywave X70 features a refined metal grille, rose gold accents, and a wood-crafted subwooferblending modern elegance with premium materials for a bold visual statement in any home.
- Exceptional Support: We provide 12 months of after-sales service and 24/7 online technical support for complete peace of mind. Youll also enjoy a 60-day hassle-free replacement policy, along with professional assistance whenever you need it. For our loyal ULTIMEA users, we additionally offer a trade-in service to help you upgrade to our latest Skywave series with ease.
Brand: ULTIMEA
Speaker Maximum Output Power: 980 Watts
Frequency Response: 20 Hz
Connectivity Technology: HDMI eARC / Optical / Bluetooth / USB
Audio Output Mode: Surround
Mounting Type: Tabletop Mount
Material: Metal, Wood
Model Name: Skywave X70
Speaker Type: Surround Sound
Special Feature: Dolby Enabled
Recommended Uses For Product: For Computers, For Gaming Consoles, For Music Players, For Smartphones or Tablets, For Surround Sound Systems, For Televisions
Compatible Devices: Gaming Console, Home Theater, Laptop, Projector, Television
Subwoofer Diameter: 10 Inches
Surround Sound Channel Configuration: 7.1.4
Color: Black & Gold
Included Components: 1 X 10" Subwoofer, 1 X Soundbar (Assembled in three parts), 2 X Surround Speaker, 1 X HDMI Cable, 1 X Digital Optical Cable, 1 X Remote Control (Battery not included), 1 X Soundbar Power Adaptor, 1 X Subwoofer Power Cord, 2 X Surround Power Adaptor, 1 X User Manual, 1 X Wall Mounting Guide, 12 X Bracket Screw, 6 X Bracket, 6 X Wall Anchors
Product Dimensions: 43.31"D x 3.94"W x 2.76"H
Item Weight: 48.5 Pounds
Is Waterproof: False
Warranty Type: Limited
Number of Items: 1
Control Method: App, Remote
Wireless Communication Technology: Bluetooth
Speaker Size: 10 Inches
Power Source: Corded Electric
Signal-to-Noise Ratio: 102 dB
Woofer Diameter: 10 Inches
Water Resistance Level: Not Water Resistant
Audio Driver Type: Dynamic Driver
Bluetooth Range: 15 Meters
Audio Driver Size: 10 Inches
Subwoofer Connectivity Technology: Wireless
Number Of Circuits: 7
Specific Uses For Product: Home Entertainment, Personal Audio
Style: Standard / Cinema / Music / Voice / Game / Night
Bluetooth Version: 5.4
Indoor/Outdoor Usage: Indoor
Manufacturer: ULTIMEA
Shape: rectangular_prism
Item Weight: 48.5 pounds
Item model number: U442A
Date First Available: August 25, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: U4124
This sound bar bangs!!! I’ve amazed all my friend and family with how loud and hard this bar and sub hit. Connects to all devices and can change back and forth easily . App is easy to use and set up and you can customize your sound to your liking! Was well worth the price ! Also great set up, not many wires , this was the best setup for partial surround sound without the many wires hassle. Fits on the floating shelf I got perfectly. Functions above my expectations , sounds amazing and will shake your house .
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Reviewed in the United States on November 7, 2025 by AlmightyAfro AlmightyAfro
Model: U442A
I’ve been using the Skywave X70 Soundbar for a little while now, and it has completely transformed my home entertainment setup. The sound quality is rich, crisp, and surprisingly powerful for its size. Dialogue comes through clearly, bass feels full without being overwhelming, and the overall balance is excellent whether I’m watching movies, gaming, or listening to music. Setup was quick and effortless, and the connectivity options make it super convenient to switch between devices. The design is sleek and modern, blending perfectly with my living room. I also appreciate how intuitive the controls are — it’s one of those products that just works exactly the way you want it to. If you’re looking for a soundbar that delivers impressive audio performance at a great value, the Skywave X70 is a fantastic choice. Highly recommended! You will never regret it.
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Reviewed in the United States on November 22, 2025 by Chandramani Yadav Chandramani Yadav
Model: U4421
Just do it! Absolutely amazing. Rock the house and turn your furniture in massage chairs haha. Great and not complicated settings that actually make a difference. Easy set up. Amazing and clear sound quality. Overall well worth price. 100% 10/10 recommend!
Reviewed in the United States on November 28, 2025 by KK120
Model: U4124
This system really exceeded my expectations. Setup was quick and easy thanks to clear instructions and even a video guide—which I especially appreciated since I don’t always feel like reading manuals. I was skeptical about the small speakers, but once everything was connected, the full surround experience was amazing. What impressed me most was that everything came pre-paired from the factory. All I had to do was assemble the sound bar, connect it to the TV, and plug everything into the outlets. The remote is simple yet includes all the functions you need, and the system automatically powers on and off with the TV—no juggling multiple remotes. On top of that, the company provides a phone app for extra control. The Bluetooth connection to my phone works flawlessly, making it easy to stream music as well. I initially didn’t expect much, but I needed an affordable wireless home theater and decided to give this one a try. I’m glad I did—it delivers excellent surround sound, a great price, and none of the hassle of running wires. I haven’t noticed any audio delays, and so far the performance is on par with wired systems. Overall, I’m extremely happy with this purchase and highly recommend it.
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Reviewed in the United States on October 3, 2025 by madievb
Model: U422A
Was pleasantly surprised with how well the unit was packed. Everything was wrapped and in a foam comparent in the box. The main soundbar assembles from three pieces, and the connections are solid! The app was easy to dowload and install, and all of the speakers are auto-paired to the soundbar. Surround sounds great!! Definitely happy with the purchase; Ultimea makes a quality product at a reasonable price.
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Reviewed in the United States on November 29, 2025 by Robert A Gordon
Model: U442A
The media could not be loaded. I’m coming from a 2.1.0 LG sound bar roughly 7 years old, I added a 5.2.0 book shelf to the rear to act as rear speakers s couple years ago and it worked flawlessly. So technically, it was a 7.3.0 set up, and it did the job for years, but lately I’ve been wanting to add some more immersion to my TV/ movie time with my lady. But also, didn’t want to spend $1500 - $4000, just to see if we’d like the extra boom and surround sound like other Dolby atmos surround sound systems. I’ve seen a few videos about this brand, I was already convinced to purchase after viewing the review videos on YouTube (specific video YT: B the Installer), luckily for me this was on sale for Prime day so it was a no brainer for me! To start, the set up was a breeze, rear speakers connected almost instantly for me with a solid white light, the cable is a decent length so you can stretch it pretty far, the only difficulty is just making a sure the rear speakers are leveled to each other, where you want them and an ideal location for the massive 10” subwoofer. The bass rumbles so good it shakes and vibrates our bed and walls lol, it all really makes a difference in specific locations depending on the configuration and acoustics of your room. Note in the attached video I have a an additional set of rear speakers that are 5.2.0 working in harmony with the ULTIMEA rear speakers, I must say the ULTIMEA rear speakers with the top firing speakers really changed how my rear bookshelf speakers sounded in a very positive manner, the ULTIMEA Skywave X70 all around added a unique immersion you only get to experience in an IMAX theatre. So I’d say with my rear bookshelf speaker it’s now a 12.3.4 setup with complete 360 surround sound. The volume gets pretty loud(see the attached video), it was only at a 12 volume (bass level set to +3 upfiring speakers set to +1 surround set to +3 for the attached video). The functionality of the system is very user friendly it would be a difficult task to make this even remotely difficult to use. The best part is the price of the system, even when it’s not on sale for $999 this would be a great entry level into Dolby atmos scene or a True 360 surround sound home experience. Only reason for a 4 star instead of 5 my left front speaker had a small dent on top of the topfiring speaker screen, I was really shocked considering how well the packing was, there was no wiggle room for anything in there it was top notch, so I’m assuming they didn’t such a good job at quality control and sent this one to me with a slight dent on the top front top firing speakers for the main bar, it’s not noticeable only because it facing upwards rather directly facing me, other than extremely satisfied with my purchase! 10/10 recommend build quality feels like top notch quality materials, certainly didn’t feel cheap.
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Reviewed in the United States on October 14, 2025 by JTV