 ADI-2 Pro FS Black Edition 24 Bit / 768 kHz, 2 in / 4 out Hi-Performance AD/DA-Converter with USB, Black Edition w/ Remote 9 1/2", 1RU High-Fidelity 32-Bit / 768 kHz Audio 2-Channel A/D, 4-Channel D/A Converter SteadyClock with Femtosecond Technology Supports AES/EBU, ADAT, S/PDIF |