The Digidesign 192 I/O, once the flagship of the Pro Tools|HD interface family, one of the best-sounding audio interface ever offered from Digidesign, rivaling similar products costing more than twice its price
Supports up to 16 simultaneous channels of high-definition I/O
Extremely flexible analog and digital I/O
Card option bay for analog or digital I/O expansion with 192 AD, 192 DA, or 192 Digital cards
World-class 24-bit/192kHz A/D and D/A conversion
Comes with a wide range of digital I/O, including 8 channels of AES/EBU I/O, 8 channels of TDIF I/O, 16 channels of ADAT I/O, and 2 additional channels of AES/EBU or S/PDIF I/O
World (1x) and Slave Clock (256x) input/output
Switchable, real-time sample rate conversion on digital inputs on the 192 Digital card, which allows easy streaming of digital signals at any sample rate
Soft-Clip Limiter that allows higher levels to disk for punchier, hotter recordings
Expansion Port that allows for direct connection of another 192 I/O or 96 I/O
Legacy Peripheral port that allows for connection of 888|24, 882|20, 1622, or 24-Bit ADAT Bridge I/Os (at 48kHz or lower sample rate)