Symphony I / O MkII is a multi-channel audio interface with the latest Apogee AD / DA conversion, I / O modules (up to 32 inputs and outputs), intuitive touchscreen display and optional first class preamplifier microphones. Designed to offer professional sound quality for audio, mixing and mastering, Symphony I / O MkII is the ultimate music production center for any modern studio. The new Symphony I / O MkII comes with a direct connection to one of three different platforms - Thunderbolt, Pro Tools HD or Waves SoundGrid. The Apogee engineers have always appreciated their passion for improving every new top product, using the latest electrical components and project optimization circuits that often exceed the expectations of the component manufacturers. This is the advantage of Apogee devices. Symphony I / O MkII is the culmination of 30 years of commitment and constant improvement of the products, but with even greater clarity of audio and sound transparency of all previously released devices. In fact, if equipped with the new 8 × 8 MkII or 16 × 16 MkII I / O modules, Symphony I / O MkII exceeds any other multi-channel audio interfaces for Pro Tools HD or Thunderbolt-based systems, making the audio interfaces The entire professional audio industry and the most obvious choice for countless Grammy winners, producers, authors, and technicians.