Home of stereo-link since 2000. USB DACs connect your computer (Mac, PC or Linux) to your audio system. Third generation design, superior sound with plug and play simplicity. Works with Windows PC, Mac, or Linux. And it works , including itunes. For playback, connect the stereo-link to your receiver or amplifier, just like a CD player. DJ's will find the output level compatible with mixers, and is an ideal choice for upgradeing sound quality. With our studio series interconnect cables, your computer can be more than 80 feet away without any loss of quality. MP3, WMA, AAC,CD streaming - whatever the format, stereo-link will make the most of it. Use your favorite headphones with the built-in low distortion amplifier. Hear details you never knew were there.