Thank you very much! This is a great review,nice work. I download this review.After class,I will read a section.Sometimes I need use E-dictionariy.And now I get SD Card section.:)

Wooow,there's so many professional words for me.I think I should try to learn English. 

I often use x3 to listen songs of Armin Van Buuren with ATH-m50,That Bass is Heavy,I think.And I also like acoustic guiter song.It sounds very nice and very clean.

very nice,It's very attract me.

A simple and clear review,I hope fiio x3 is more and more perfect :)

    that's true.i use it now.

I have no other usb dac.so...i can't say.this is my first time to use usb dac.it's better than my pc's phone out. at home,i use x3 with pc.go out,i just take x3. I just enjoy the music,not device.

I don't have e17 but you can have a try,by then

no,just usb adc,I just use x3 with my pc to listen music

Hi!,Guys! I'm a Chinese college student,I only speak a little English.But I will give you a good news with my little English.   At 22,Fiio says X3 will with USB DAC,Today I had the opportunity to participate in beta testing on my laptop with windows 8 etp. Fiio give us a new firmware with...