New form of USB S/PDIF processor

Just posted a review of the Audiophilleo S/PDIF USB interface over at http://www.6moons.com/audioreviews/audiophilleo/1.html
which may be of interest. This product has very low jitter, a built in digital attenuator with balance and other preamplifier functions. In many cases it can be plugged directly into a DAC without using a S/PDIF cable.