Product Detail Simultaneous 6-input / 6-output performance at 24-bit / 96 kHz Independent Output Functionality Makes the FA66 Ideal for DJ Cuing Two premium XLR/ TRS combo inputs with professional mic preamps and independent sensitivity control Hi-Z input for Electric Guitar or Bass recording S/PDIF Optical I/O with Digital Sync indicator . The "Cakewalk FA66 fa-66 6x6 Audio Interface" is best product for you. We recommended Cakewalk FA66 fa-66 6x6 Audio Interface