RB-ADDA, AD / DA converter 24bit/96kHz. 24 bit / 96 kHz AD / DA converter in stereo. Analog inputs/outputs are balanced (XLR) and unbalanced (RCA, Digital inputs/outputs are available for AES/EBU (XLR) and S/PDIF (RCA). The unit can be synchronized with internal clock for 32, 44.1, 48 or 96 kHz sampling or sync to external digital clock