Burson HA-160 review by Steve Guttenberg (CNET)

“With the HA-160 ($699) you hear far greater resolution of fine detail, it's probably closer to the true sound of the recording. I'll also add that it's the first solid-state headphone amplifier to floor me. It supplied remarkably transparent sound.” – Steve GuttenbergFull review: http://news.cnet.com/8301-13645_3-20006079-47.html