dalethorn 0 Report post Posted November 20, 2013 My review of this great sounding USB DAC and "headphone amp". Excellent sound, dynamics, weight, impact etc. - as long as your headphone isn't too power-hungry. http://www.hifiheadphones.co.uk/forum/headphone-reviews/3865-audioengine-d3-usb-dac-plus-headphone-amp-review.html Share this post Link to post Share on other sites