tX-USBexp is PCI express USB 3.0 host interface card designed to perform the ultimate USB audio functions.


If you want to use a PC as a hi-end audio source device via USB connection, the various types of noise should be blocked from the inside of the digital devices. To reduce such types of noise, tX-USBexp has the special filter circuits, an Ultra low-noise Voltage regulator and an ultra-low jitter clock.

tX-USBexp is also available to get powered from the external battery pack such as ‘mBPS-d2s’ through the external power input connector.


You will hear the ultimate USB audio performance.

SOtM tX-USBexp USB 3.0 Interface Card

    • PCIe USB 3.0 host interface card
    • Ultimate audio performance
    • External power input
    • USB port power on/off 


    PCI express USB interface chip set
       USB 3.0 Compliant xHCI host controller
       Support SS(5Gbps),HS(480 Mbps),FS (12 Mbps),LS (1.5 Mbps)
       PCIe x1 Gen2 interface 
    Internal power input
       Input voltage : +12.0V(+0.5V, -0.5V)
       Input current : 2A
       4pin IDE power connector 
    External power input 
       Input voltage : +6.5V ~ +9Vdc
       Input current : 2A max
       5.5mm OD, 2.1mm ID DC adaptor jack
    USB port output power 
       Output voltage : +5.0V(+0.5V, -0.25V)
       Over current protection : 1.5A at 20°C
       Recommend output current : 0.5A >
    Operating environment 
       Operating temperature : 0°C ~ 30°C
       Storage temperature : -10°C ~ 50°C
       Operating & storage humidity : 10% ~ 90%
    OS support 
       Windows 7 or higher version

Looking for more information? 
Contact our expert sales team now!
info@eliteaudiouk.com 01334 570 666


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