The Yeti Pro is the world's first USB microphone combining 24 bit/192 kHz digital recording resolution with analog XLR output. Featuring three custom condenser capsules and four different pattern settings, the Yeti Pro can capture digital audio with up to four times the clarity found on CDs. Plus, the Yeti Pro features a cutting-edge A-D converter chip and separate analog circuit path for usewith professional studio mixers and preamps. You also get a built-in headphone amplifier for zero-latency monitoring, and direct controls for headphone volume, pattern selection, mute, and microphone gain. So whether you record at home, in a studio (or in the Himalayas!), the Yeti Pro is your ultimate sound solution. System Requirements: · PC: Windows 7, Windows Vista, XP Home Edition or XP Professional USB 2.0 High Speed port required; 256 MB RAM (minimum) · Macintosh: Mac OSX (10.6.4 or higher) USB 2.0 High Speed port required; 256 MB RAM (minimum)