Encyclopedia > Audio amplifier

Article Content

Audio amplifier

An audio amplifier amplifies the input audio signal to a higher energy audio signal using energy from an electrical source.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Charles V, Holy Roman Emperor

... Frederick I[?] of Saxony and imprisoned Philip of Hesse[?] in 1547. At the Diet of Augsburg[?] in 1547 he created a doctrinal compromise that he felt Catholics and ...