Select the item on the page that has the error
We use cookies to give you the best possible experience on our site. By continuing to use the site you agree to our use of cookies. Find out more
Why buy from us? Wireless Headphones

ASUS Xonar U3

Sound Card - external, USB 2.0, Dolby Digital Live, Dolby Headphone, Dolby Virtual Speaker, Dolby Pro-Logic II, 2x 3.5mm jack, Digital S/PDIF output
Extended warranty + 3 years £6.98
Return products within 60 days £2.45
Price incl. VAT £34.90
Price excl. VAT £29.08
In stock 2 pcs
Hassle-free One-click buying using preset Shipping and Payment options.
Warranty 24 months Code:  HC604g Product Number:  90-YAB620B-UAN0BZ
Helpdesk Print
Rated by 41 users
5 26x
4 12x
3 2x
2 1x
1 0x
500+ Customers Purchased
92 % Customers Recommend

ASUS Xonar U3

It is no secret that most laptops are equipped with a sound card and speakers, yet the quality doesn't cut it for lovers of music, movies and games. So for notebook users with high demands for their level of audio reproduction, the company Asus has prepared this external sound card. Your notebook will be suddenly transformed into an audio centre with true colour sound and a range of technologies used in home theatres!

Xonar U3 supports Dolby Home Theater technologies, including Dolby Headphone, Dolby Pro Logic IIx, Dolby Digital Virtual Speaker and Dolby Digital Live. Each of them plays a role in creating a true multi-channel surround sound. The card is suitable for players of computer games - it is equipped with a built-in core gaming audio GX 2.5 compatible with EAX 5.0 sound signals. This allows you to simultaneously play up to 128 different sound effects and achieve a realistic sound.

To achieve perfect results in case of listening to a headset connected, the card is equipped with a built-in headphone amplifier, which deserves a high fidelity reproduction of administration of stereo headphones with impedance up to 150 Ohms. It is also equipped with a grounding technology - Hyper-grounding - which acts as a barrier separating audio signals from noise. The card is made in a compact design resembling a USB flash disk. For frequent carrying, use the handle on the USB connector cover. The contents of the package also include a USB extension cable.


Audio processor:
ASUS UA100 USB Audio Chip

Signal-to-Noise Ratio:

THD + N (1 kHz):

Frequency range (-3 dB, 16bit/48 kHz):

Sample Rate and Resolution:
@ 48kHz 16bit

Connection method:
USB port

1 x 3.5mm jack RCA analog output
1x 3.5mm analog RCA jack input
1x digital S/PDIF output

Audio codecs:
Dolby Digital Live/Dolby Headphone/Dolby Virtual Speaker/Dolby Pro-Logic II

Special Features:
Smart Volume Normaliser
Xear 3D Virtual Speaker Shifter
Magic Voice
10-band equaliser
27 environmental effects
GX2.5 Gaming Audio Engine

79.5x30.6mm (D x W)


Compatible operating systems:
Microsoft Windows 7 (32-bit)
Microsoft Windows 7 (64-bit)
Microsoft Windows Vista (32-bit)
Microsoft Windows Vista (64-bit)
Microsoft Windows XP (32-bit)
Microsoft Windows XP (64-bit)

Included accessories:
CD with drivers
Dolby Demo CD
Adapter for optical S/PDIF
USB Extension Cable
User Manual

ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide.

ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share.


This product is not an independently functional unit and may require professional installation.

Online chat

Dear customer, your question you can send us a message via the contact form here, respectively. you can solve your query online using chat. If you want to use the chat log , please.

Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

There are no posts in this discussion.
Rated by 41 users
5 26x
4 12x
3 2x
2 1x
1 0x
500+ Customers Purchased
92 % Customers Recommend
Review ASUS Xonar U3
Help others choose the best products...
Write a review
Chcete doručit zboží do Česka? Prohlédněte si ASUS Xonar U3. Chcete doručiť tovar na Slovensko? Prezrite si ASUS Xonar U3. Für Versand nach Österreich, besuchen Sie bitte Soundkarte ASUS Xonar U3.

Link to Manufacturer's Website: Enter link to the external review

Note (link, Part number etc.):

My Alza Log In Shipping & Payment About Us
Shipping to:

Why buy from us? We offer free delivery on selected products More info »
We will call you and advise you professionally
+420 225 340 120
Order inquiry
Question about the product
Please enter your telephone:
Call me