Main Content

Ultimea - Skywave X60 7.1.4ch Wireless Surround Sound System for TV, Dolby Atmos SoundBar with 8" Wireless Subwoofer, 840W - Black

Model: U4421
SKU: 10858275
$599.00
Save $120
The comparable value is $719.00
or
$49.92/mo.
suggested payments with 12-Month Financing
Show me how
Finance OptionsView your offers
Sold & shipped by
Ultimea Inc
(28)
Specifications
  • Wireless Connectivity
    Bluetooth
    Wireless Subwoofer Connectivity
    Yes
  • Key Specs
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Wireless Subwoofer Connectivity: true
  • General
    • Brand: Ultimea
    • Model Number: U4421
    • Product Name: ULTIMEA Skywave X60 7.1.4ch Wireless Surround Sound System for TV, Dolby Atmos SoundBar with 8" Wireless Subwoofer, 840W
    • Color: Black
  • Audio
    • Number of Channels: 7.1.4 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
    • Surround Sound Supported: Dolby Atmos (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
    • Minimum Frequency Response: 28 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Peak Power Handling: 840 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
  • Connectivity
    • Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
    • Wireless Subwoofer Connectivity: true
    • Satellite Speakers: Included (Using satellite speakers in conjunction with a soundbar allows for a surround sound experience; the soundbar can serve as a center channel speaker while satellites provide rear channel audio or additional front channel audio.)
    • Number of HDMI Inputs (Total): 1
    • Number of USB Inputs: 1
    • Number of HDMI Outputs (Total): 1
  • Speaker
    • Subwoofer: Included
  • Dimensions
    • Product Height: 2.76 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 3.54 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 15.75 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 30.86 pounds (The out of box weight of the item.)
    • Subwoofer Height: 10.24 inches
    • Subwoofer Width: 13.98 inches
    • Subwoofer Depth: 13.98 inches
  • Included
    • Remote Control Included: true
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 850056311250

The ULTIMEA Skywave X60 7.1.4ch Dolby Atmos Sound System delivers a fully wireless 5GHz setup with 4 up-firing height drivers, dual wireless surrounds, and an 8" subwoofer for true cinematic immersion. Powered by the NEURACORE multi-channel audio engine and a GaN amplifier, it produces 840W peak output with ultra-precise, distortion-free 24-bit/192kHz sound and deep 28Hz bass via Gravus Ultra-Linear Bass technology. With 4K HDR pass-through, CEC sync, and customizable audio through the ULTIMEA App, the Skywave X60 combines powerful performance, advanced wireless engineering, and a sleek modern design for a next-generation home theater experience.

  • Next-Gen Wireless Freedom: The Skywave X60 features a fully wireless 7.1.4 setup powered by dual 5GHz transmission, ensuring stable, low-latency connectivity. Includes 4 up-firing height drivers, 2 wireless surrounds, and an 8" subwoofer for true Dolby Atmos immersion.
  • 7.1.4 Professional Immersive Audio: Experience theater-grade surround sound where audio moves seamlessly around and above you. Enjoy lifelike effects, crystal-clear dialogue, and deep bass that draws you into every scene.
  • Gravus Ultra-Linear Bass Technology: Delivers deep, precise bass down to 28Hz through an oversized waveguide and precision-engineered acoustic chamber, maintaining clean, full-bodied sound even at high output levels.
  • NEURACORE Engine with GaN Amplifier: Equipped with the NEURACORE multi-channel audio engine and GaN amplifier, offering 840W peak power, 24-bit/192kHz clarity, and ultra-low distortion for detailed, dynamic sound performance.
  • 4K HDR Pass-Through & App Control: Supports 4K HDR content with CEC sync for seamless control. The ULTIMEA App offers OTA updates, 10-band EQ, and 121 sound presets. Modern design with metal grille and wood subwoofer complements any home setup.
  • Next-Gen Wireless Freedom: The Skywave X60 features a fully wireless 7.1.4 setup powered by dual 5GHz transmission, ensuring stable, low-latency connectivity. Includes 4 up-firing height drivers, 2 wireless surrounds, and an 8" subwoofer for true Dolby Atmos immersion.
  • 7.1.4 Professional Immersive Audio: Experience theater-grade surround sound where audio moves seamlessly around and above you. Enjoy lifelike effects, crystal-clear dialogue, and deep bass that draws you into every scene.
  • Gravus Ultra-Linear Bass Technology: Delivers deep, precise bass down to 28Hz through an oversized waveguide and precision-engineered acoustic chamber, maintaining clean, full-bodied sound even at high output levels.
  • NEURACORE Engine with GaN Amplifier: Equipped with the NEURACORE multi-channel audio engine and GaN amplifier, offering 840W peak power, 24-bit/192kHz clarity, and ultra-low distortion for detailed, dynamic sound performance.
  • 4K HDR Pass-Through & App Control: Supports 4K HDR content with CEC sync for seamless control. The ULTIMEA App offers OTA updates, 10-band EQ, and 121 sound presets. Modern design with metal grille and wood subwoofer complements any home setup.
Whats Included
  • Soundbar; Subwoofer; Surround Speaker; Remote Control;
  • Soundbar; Subwoofer; Surround Speaker; Remote Control;
Sponsored

Reviews

Customer Images

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.

    Sponsored

    Similar products from outside of Best Buy

    sponsored

    Finance Options

    My Best Buy® Credit Card
    Choose a benefit:
    $49.92/mo.suggested payments with 12-Month Financing
    Or
    10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
    Buy Now, Pay Later
    8 payments starting at $74.87
    Lease to own
    Apply today with no credit needed and enjoy flexible payment options.