The sound on this thing is amazing, blows away anything in its class (including the Dragonfly)

Hooked up easily, sound was fantastic, for about 36 hrs

Excellent sounding DAC with fixed line level preamp outputs and a separate headphone amp (with volume control).

I tried this with the USB and optical inputs, and can't hear a difference between the two, just clean, clean sound.

Fantastic quality and unbelievable sound for my headphones

The sound is SO much better, less interference, fuller sounding, I can hear everything more clean than the onboard DAC/headphone port on my computer

I was apprehensive about the "Made in China" and unknown company FX Audio, but the build quality is top notch and feels sturdy and the sound is way better than I could have imagined compared to my on board

No interference anymore and the sound is clearer

Good amplifier, very clean sound

This sounds cleaner at low volume then my onboard audio on mboard but distortion can be heard at high volumes

I have these connected to my external (cheap) logitech 2.1 speakers (https://goo.gl/xsQUep) that would usually always have a static sound coming from them when originally connected to my mobo (Asus 990fx sabertooth)

Fantastic quality and unbelievable sound for my headphones

The sound is SO much better, less interference, fuller sounding, I can hear everything more clean than the onboard DAC/headphone port on my computer

Crisp sound plenty of I/O and looks sleek!

This thing delivers something I didn't know existed before it (really great sound without any interference through my

The sound on this thing is amazing, blows away anything in its class (including the Dragonfly)

The manufacturer must have skimped on the audio components big time because the sound on the very same headphones is hollow, tinny, harsh and promotes insane levels of listening fatigue

Beautiful sound and drove them easily