them completely separateany possible cross contamination is ... prevented modes direct access to the subwoofer center and surround ... speaker levels without calling up menus allow for `on-the-fly adjustments cost of ... this configuration unprocessed analog inputs whether stereo or via the 7.1 ... input remain in the analog mode sometimes known as `bypass mode ... if adigital processing mode is selected ... these signalsare digitized using a 128x over-samplingsigmadeltaadcthat ... employs alinearphasedigitalanti-aliasing filter to prevent anytraceof ripple ... in the audioband this superb qualityadcoperatesat 192mhz and full 24 bit ...