Conductor Virtuoso Headphone amp USB DAC with Grado RS2

..."I wanted a very high quality Headphone amp, USB DAC and preamp together for $2000 or less. You can buy two or three separates and connect them, but you almost end up taking the space of another stereo system. The Burson Virtuoso is great! Still have to finish breaking it in! Right now it is a slightly heavier in the base, but looking forward to the appearance of more high end as its internal components wear in. There is no noise in the background that I can detect! In time, if the high end doesn’t appear a little stronger, I will have my ears checked!! The quality of build and ease of use are remarkable in every way! It looks like the Burson years of research and dedication to reproducing music have paid off, big time in the Virtuoso! Lloyd.