If it's anything like the Burson 160 Headphone amp, it should be special indeed.
Burson Audio has a new Preamp-DAC-headamp 3 in 1
http://www.bursonaudio.com/HA_160D.html
consistent with their design style, it's free of ic bits like opamps and 3 pin regulators and it looks like a high performer with 2 transformers and 5 sets of power supplies.
consistent with their design style, it's free of ic bits like opamps and 3 pin regulators and it looks like a high performer with 2 transformers and 5 sets of power supplies.