What Is a Preamp? - How-To Geek

Preamps appear in all kinds of audio setups, from headphones to home theaters. But what are they, and what can they do for you. These devices are fairly simple, but they’re used in some complex ways.

Cls Graphics/Shutterstock.com Preamps appear in all kinds of audio setups, from headphones to home theaters. But what are they, and what can they do for you. These devices are fairly simple, but the… [+4523 chars]

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