Hi - Looking for info on what type of DAC (Digital-Analogue Converter) is used inside ES line of AV Receivers - STR-DA5600ES - currently have external DAC going into Bang and Olufsen in the bedroom and it sounds amazing - want the same audio experience with the Home Theatre and considering the STR-DA5600ES AV receiver - but no info on how it will handle 24/96 or even 24/192 high resolution digital audio