Avid Pro Tools HD TB + PT Ultimate, Thunderbolt-Interface incl. Pro Tools Ultimate-Software, Simultaneous use of 64 in- and output channels, Minimal round-trip latency up to 1.7 ms, Headphone output with 6.35 mm stereo jack and a separate volume control, 2 DigiLink Mini connectors for matching Avid interfaces, DigiSerial port (8-pin mini DIN) for connection to Avid Sync X or Sync HD (no support for MachineControl via this interface), Power supply via thunderbolt connection, Current Pro Tools Ultimate version including a support plan and all upgrades for 12 months, Up to 2048 audio tracks, 1024 MIDI tracks and 512 instrument and auxiliary tracks, Unlimited number of busses, 64 Video tracks, Includes over 60 virtual instruments and effects, Numerous functions such as offline bounce, Automatic delay compensation, Multitrack Beat Detective, Elastic time and pitch, Clip gain, Real-time fades, Extended channel metering with a gain-reduction display, etc., Dolby atmos and surround support up to 7.1, Advanced video editing with multiple video tracks, Playlists and video editing tools, Integration of hardware controllers via EUCON and Mackie HUI-protocol, Support from Pro Tools HD Serie interfaces, ASIO and Core Audio support for integrations of third-party audio hardware, ExpertPlus support (online and by phone), Complete Plugin Bundle plus HEAT, Content of delivery: Native Thunderbolt Core-Interface, Pro Tools Ultimate perpetual licence with 12-month update & support plan, Thunderbolt cable 2 m, DigiLink Mini cable 3.66 m, Digilink to DigiLink Mini adapter cable for connecting older Pro Tools interfaces@+*System requirements:*@+@+, Delivery form: Box without data carrier, Licence validity: Unlimited, Copy protection: iLok 2 / iLok 3 (401447) / iLok Cloud, Simultaneous activations: 1, Windows: 10 (64-bit) or higher, Mac OS (64-bit): 10.14.6 / 10.15.7 / 11.4, CPU min.: Intel Core i9, RAM min. (GB): 16, Harddisk space min. (GB): 15 GB, Additional system requirements: ASIO-comp. audio interface (Windows)