Mytek Digital 8x192 Series AD/DA, 8-Channel Mastering AD/DA Converter, PCM A/D and D/A conversion for all sampling rates from 44.1 kHz to 192 kHz, 24-Bit, Digital format conversion between AES and one of two available, optional DIO cards, Analogue mix bus for 4 stereo or 8 mono channels, 8 Analogue outputs, 2