Symphony I / O MkII is a multi-channel audio interface with the latest Apogee AD / DA conversion, modular I / O (up to 32 inputs and outputs), intuitive touchscreen display and optional first class microphone preamps. 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 has direct connectivity to the Thunderbolt platform. The Apogee engineers have always had their passion for improving every new top product, using the latest electrical components and circuit optimization projects 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 products, but with even greater clarity of audio and sound transparency of all devices released earlier. In fact, if equipped with the new 8 × 8 MkII or 16 × 16 MkII I / O modules, Symphony I / O MkII surpasses any other multichannel audio interfaces for Pro Tools HD or Thunderbolt-based systems, making them the ultimate audio interfaces For the entire professional audio industry and the obvious choice for countless Grammy winning artists, producers, authors, and technicians.