External, sound and acceleration Thunderbolt card, providing serious analog sound for Mac devices, equipped with Thunderbolt technology. It allows you to play UAD supported plug-ins via Thunderbolt or Thunderbolt 2, provides access to more than 90 Plug-ins from Ampex, Lexicon, Roland Studer, Neve, Manley, SSL, EMT, Empirical Labs and MXR (sold separately), has Ultimate3 Plug-in package, contains 8 SHARC processors, is equipped with Analog Classics Plus plug-in packages including Legacy editions of LA-2A Classic Audio Leveler, 1176 Classic Limiting Amplifiers, Pultec EQP-1A, Pultec Pro, and Fairchild 670 plug-ins, plus 610-B Tube Preamp, and more. The device is compatible with other UAD-2 devices including the UAD-2 PCIe cards, Apollo Audio Thunderbolt Interfaces, and also compatible with Pro Tools, Logic Pro, Cubase, Live, and more. System requirements: Apple Mac with Thunderbolt technology - OS X 10.8.5 Mountain Lion, 10.9.x Mavericks, or 10.10.x Yosemite. Dimensions: 177,8 x 171,45 x 44,45 mm. Weight: 1,016 kg.