I just recently purchased the same pair of headphones Beyerdynamic DT 770 Pro 80 ohm from Guitar Center.  They worked perfectly for about 5 minutes of play.  The right side then just stopped working with no sound on that side.  The left side is working well.  I tried connecting to different amps...

Any opinions on the Headphone amplifier of the Lynx Hilo?  Any other users of the Hilo on this forum?   The Lynx Hilo scored top of the list on Pro-Audio forum gearslutz when compared to other high end Pro-Audio A/D D/A converters.    http://www.gearslutz.com/board/8268185-post154.html...

Has anyone had a chance to evaluate the SPL Phonitor headphone amplifier with the Lynx Hilo Reference A/D D/A Converter System as a DAC source?   The Lynx Hilo scored top of the list on Pro-Audio forum gearslutz when analyzed with the Audio Diffmaker software...