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Asus Xonar U7 MKII

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Asus ASUS Xonar U7 MK2 Sound card Hi-Speed USB (90YB00KB-M0UC00) 90YB00KB-M0UC00

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Asus Xonar U7 MKII
Main
Typegaming
Specs
Form factorexternal
InterfaceUSB-B / 2.0 /
Channels7.1
AudiochipC-Media 6632AX
ASIO
Mac compatibility
DAC
DAC resolution24 bit
Max. sampling rate192 kHz
Dynamic Range110 dB
Signal-to-noise ratio114 dB
ADC
ADC resolution24 bit
Max. sampling rate192 kHz
Dynamic range110 dB
Signal-to-noise ratio110 dB
More featuresheadphones amplifier
Inputs
mini-Jack (3.5 mm)1
Outputs
mini-Jack (3.5 mm)4
RCA2
Coaxial S/PDIF1
Added to E-CatalogMarch 2019
Operation in 192 kHz/24 bit mode. 7.1 format support. Proprietary Sonic Studio software. Game utility Sonic Radar Pro. Support for Hyper Grounding technology. Support for high impedance headphones.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.
Model overview based on user reviews  
The Asus Xonar U7 MKII is a versatile external sound card designed for gamers and audiophiles, offering 7.1 channel support and a high-quality audio experience with a 24-bit DAC resolution and a maximum sampling rate of 192 kHz. It features a USB interface for easy connectivity with both desktop PCs and laptops. Users appreciate the sound quality and the ability to configure various sound output systems, including optical, 5.1, 7.1, and amplified headphone outputs. However, some users have reported issues with driver compatibility on Windows 10, version 1909 and above, and occasional settings resets. Despite these concerns, the card remains a popular choice due to its performance and features, including the Sonic Studio software and Sonic Radar Pro utility for gamers.
Pros

Cons

For its price, definitely a choice, especially since it's still a relevant model after so many years.
7 February 2022 
All drivers on the Asus website
Sound quality, the ability to configure almost any sound output systems. There is both an optical output and 5.1, 7.1, and a headphone output with amplification.
Perhaps these are more nitpicks, but sometimes it resets the settings. And the Asus Sonar doesn't always work properly, but this is an app for gamers.
Feliks Korstenuse Asus Xonar U7 MKII more than year
a model with serious flaws
9 November 2020 
there are no drivers for Windows 10, version 1909 and above, and the card is actually useless.
no
drivers
Black Hammeruse Asus Xonar U7 MKII less than month
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Video reviews

USB connection

Asus Xonar U7 MKII is made as an external module and uses a common USB interface to connect to a computer, which allows not only owners of desktop PCs, but also laptops to use the novelty. In terms of design, the Xonar U7 repeats the first version — it's still a minimalistic black plastic box with gold edging. And she also collects fingerprints. Although, this can hardly be called a big minus, you are unlikely to drag it back and forth like a smartphone. But managing an external card is much more convenient than an internal one.

Modern audio processor

Compared to the first Asus Xonar U7, the new model of the audio processor has changed: from C-Media 6632A to C-Media 6632AX. In terms of sound quality, the difference is imperceptible at first, but over time you begin to notice that it sounds a little clearer, with a slight emphasis on the detail of high frequencies. If we compare it with the built-in sound based on Realtek ALC269 or Realtek ALC233, which is often used in laptops, then the difference will be very significant.

192 kHz/24 and support for Hyper Grounding

In terms of technical characteristics, we have operation in 192 kHz / 24 bit mode, a good signal-to-noise ratio of 114 dB, a decent dynamic range of 110 dB, friendship with 7.1 multi-channel audio and support for Hyper Grounding technology to block noise and reduce sound distortion. It's all serious, don't complain. Almost all connection ports are placed on the back, which gives the card a neat appearance. On the back you can find two unbalanced RCA outputs, three outputs for connecting multi-channel acoustics, S / PDIF and a USB Type-B connector. The headphone output is equipped with a good built-in amplifier and will easily drive high-impedance headphones.

Useful software with a couple of unusual twists

The card is bundled with both quite a standard set of Sonic Studio software (it allows you to adjust the volume of channels, turn on the equalizer, etc.) and an unusual Sonic Radar Pro utility. It was created exclusively for gamers and allows you to display a radar on the screen that will mark the source of the sound in the game, such as gunshots, footsteps, bomb timer, etc.