Echo Indigo is a Type II Cardbus sound card. Indigo adds a high quality audio output to your laptop. For years Echo Digital Audio has developed great products for studios and musicians who use PCs and Macs. That same professional audio technology is now available on your laptop.

Echo Indigo not only provides clean audio output to your amplifier or amplified speakers, it also includes a premium headphone amplifier for powering the best studio monitor headphones - there are even two jacks for multiple listeners.

For only $29.95, add WinDVD 4. The software includes Dolby Headphone surround technology, adding a "true" DVD audio experience to the high definition video on your laptop.

Echo Indigo includes support for WDM audio, direct kernel streaming, ASIO and GSIF on Windows 2000/XP and CoreAudio support on Mac OS X.

With this type of professional audio support and ultra low latency, Echo Indigo is the perfect solution for taking your sound on the road.