ASUS Xonar U3 Mobile Headphone Amp USB Sound Card

BH #ASXONARU3 • MFR #XONAR U3
ASUS Xonar U3 Mobile Headphone Amp USB Sound Card
Key Features
  • USB Interface
  • Headphone Amplifier
  • Dolby Home Theater
  • GX2.5 3D Audio Effects
The Xonar U3 Mobile Headphone Amp USB Sound Card from ASUS is a portable headphone amplifier that connects to the USB port of your computer. With a 3.5 mm headphone line-out and a 3.5 mm microphone line-in jack, you'll be able to experience an optimal listening experience. With support for Dolby Home Theater technologies and GX2.5 3D sound effects, you'll be able to enjoy Hi-Fi class audio without having to replace the sound card in your computer. Exclusive Hyper Grounding technology separates audio signals from noise to provide a clean and clear sound. The Xonar U3 also comes with a S/PDIF TOSLINK optical adapter to provide support for digital audio while the USB extension cable makes the Xonar U3 more accessible to computers with crowded USB ports.
Special Order
Expected availability: 3-7 business days
$47.06

ASUS Xonar U3 Mobile Headphone Amp USB Sound Card

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ASUS U3 Overview

  • 1Description
  • 2Headphone Amplifier
  • 3Dolby Home Theater
  • 4GX2.5
  • 5Hi-Fi Class Audio
  • 6Removable Cover
  • 7Split Ring
  • 8Blue LED Light
  • 9USB Extension Cable
  • 10S/PDIF TOSLINK Optical Adapter

The Xonar U3 Mobile Headphone Amp USB Sound Card from ASUS is a portable headphone amplifier that connects to the USB port of your computer. With a 3.5 mm headphone line-out and a 3.5 mm microphone line-in jack, you'll be able to experience an optimal listening experience. With support for Dolby Home Theater technologies and GX2.5 3D sound effects, you'll be able to enjoy Hi-Fi class audio without having to replace the sound card in your computer. Exclusive Hyper Grounding technology separates audio signals from noise to provide a clean and clear sound. The Xonar U3 also comes with a S/PDIF TOSLINK optical adapter to provide support for digital audio while the USB extension cable makes the Xonar U3 more accessible to computers with crowded USB ports.

Headphone Amplifier

The Xonar U3 is a high-performance headphone amplifier with adjustable gain levels on your headphones or headsets for an optimal listening experience.

Dolby Home Theater

The Xonar U3 is a pocket-sized, portable USB audio card with complete support for a wide variety of Dolby technologies for Hi-Fi surround sound.

GX2.5

With the ability to play up to 128 different sound effects simultaneously, the Xonar U3 provides a realistic 3D listening experience.

Hi-Fi Class Audio

Xonar exclusive hyper-grounding technology separates audio signals from noise to provide clean and clear sound.

Removable Cover

The removable cover is attached to the main body to eliminate the possibility of losing the cover as well as protects the USB connector when not in use.

Split Ring

The split ring allows you to attach the Xonar U3 to your keys or lanyard so you can take it with you while on the go.

Blue LED Light

A blue light indicator illuminates when the Xonar U3 is active.

USB Extension Cable

If the ports on your computer are too crowded, you can use the included USB extension cable.

S/PDIF TOSLINK Optical Adapter

The included S/PDIF TOSLINK optical adapter allows you experience a digital audio output.
UPC: 610839371259

ASUS U3 Specs

Input / Output Connectors1 x USB
1 x 1.8" (3.5 mm) microphone line-in jack
1 x 1.8" (3.5 mm) headphone line-out jack
Audio PerformanceOutput Signal-to-Noise Ratio (A-Weighted) (Front-out)
100 dB
Output THD+N at 1kHz (Front-out)
0.005 %( dB)
Frequency Response (-3dB, 16-bit/48 KHz Input)
20 Hz to 20 KHz
Output/Input Full-Scale Voltage
2 Vrms ( Vp-p)
ChipsetAudio Processor
ASUS UA100 USB Audio Chip
Sample RateAnalog Playback Sample Rate and Resolution
48KHz @ 16-bit
Dimensions3.12 x 1.20" / 7.95 x 3.06 cm
WeightNot Specified by Manufacturer
Packaging Info
Package Weight0.7 lb
Box Dimensions (LxWxH)6.25 x 6.25 x 2.52"
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