What is High Fidelity? How does Stereo work?

We've come along way since the invention of the phonograph. But up to this point, artificial sound was still decidedly artificial sounding. "High fidelity" isn't really one technology, but a collection of technologies that combined to create natural sounding recordings. Similarly, stereo sound, though now completely universal, had to be introduced. This episode explores what makes a good high fidelity recording, and how stereo came to be.

Видео What is High Fidelity? How does Stereo work? канала Technology Connections