According to Firestone Audio, their Bravo Digital Processor can convert USB to S/Pdif and also cleans and reclocks the S/PDIF signal producing a superior signal for your analog to digital converter. We have been working with many different S/Pdif based products in the Guru3D Audio Lab for quite awhile now so we are excited to have a look at the Bravo and use it for some testing. FSA also just released the second version of their popular Spitfire Digital to Analog Converter, known as the MKII version. So without any further delay, lets have a look at the Bravo Digital Processor and the Spitfire MKII Digital to Analog converter.