ASUS Xonar Essence STU USB DAC and Headphone Amplifier
Click here to post a comment for ASUS Xonar Essence STU USB DAC and Headphone Amplifier on our message forum
stadi
Ok, so what's the difference between this and that: http://www.guru3d.com/news_story/asus_xonar_essence_stu_external_sound_card_and_headphones_amplifier.html