Apogee Symphony I/O Mk2 16x16 SE TB

Apogee Symphony I/O Mk2 16x16 SE TB, Modular audio recording interface with Thunderbolt connection, 1 Free slot for optional input/output modules, 1 Free slot for optional system expansion (such as ProTools HD), Dual multi-function encoder, Intuitive user interface with touch display, Includes 16 x 16SE card, 16 x line input (D-Sub25), 16 x line output (D-Sub25), S/PDIF input and output coaxial, 16 Channels I/O simultaneously, 1 Independent headphone output, Stand-alone functionality, Word clock input and output, 2 Thunderbolt connections, Backwards compatible with all I/O modules of the first Symphony generation, Compatibility: Thunderbolt from Mac OS 10.9.5 and higher, Format: 19