Echo Indigo I/O

The integration of computers into high-end audio is contentious. A reader poll last spring on our website indicated that a significant proportion of audiophiles—a quarter—is dead set against the idea, yet both Microsoft, with Windows Media Player 9, and Apple, with iTunes, seem convinced that the future of domestic music reproduction involves computers. To support that idea, both Apple- and Windows-based computers (the latter with Intel's about-to-be-launched HD Audio technology) are promoting hi-rez audio playback.

Echo's latest audio interface turns your laptop into a studio to go, without busting the bank. There's a lot to ...