Among the most gorgeous metal-sculpture DACs you can place on your desktop. Sound is incredible -- analog-like and warm when the full 192/24 up-sampling is engaged. The USB input implementation is particularly stellar; I heard NO difference between the Eximus USB input (from iMac) vs. SPDIF fed by an Audiophilleo 2 with PurePower.
Its digital volume control is very high quality, and the headphone jack is quite good as well -- e.g. the Eximus paired with Sennheiser HD650 makes for an excellent desktop/bedside system.