The phrase "audio amplification" is correct and usable in written English.
It can be used in contexts related to sound technology, music, or any situation where increasing the volume of audio is discussed.
Example: "The audio amplification system in the concert hall ensures that every note is heard clearly by the audience."
Alternatives: "sound enhancement" or "volume increase".
Go there' - where amped = excited, from audio-amplification; or 'I'll talk to you later, when you've visited Decaf Land.' Language is never irrelevant to action.
In "Mixed-signal architectures for high efficiency and low distortion digital audio processing and power amplification," from the University of Pisa, the algorithmic and architectural design of digital input power audio amplifiers is addressed.
A great number of transform domain have been presented in the last decade and to a certain extent, these techniques have succeeded in realizing the security and the robustness of hidden data against simple audio signal manipulations such as amplification, filtration or re-sampling as shown in Table2.
Of the three different types of speech, the last one is more similar to the nature of the speech in our evaluation, although there are still differences as to the size of the room, larger in our case, which is very important for reverberation; also the use of amplification of the audio in the conference rooms is not present in the case of a roundtable meeting.
While it met with great acclaim in the short term, poorly trained operators had trouble keeping picture in synchronization with sound and, like other sound-film systems of the era, the Kinetophone had not solved the issues of insufficient amplification and unpleasant audio quality.
Filtering and amplification ensures the required audio output level.
There is also a need for sound reinforcement -- the amplification of those speaking at the podium -- and beyond this, a new portable live audio system that will deploy up to 28 speakers about the hall to convey sounds ranging from dramatic productions to rock bands.
In mammalian cochleas, outer hair cells (OHCs) produce mechanical amplification over the entire audio-frequency range (up to 100 kHz).
Ms. Franklin hardly needed the amplification of the theater's audio system to be heard on her performance of "Nobody Does It Better," and drew applause from the audience before she could finish singing its first syllable.
While motion picture projectors soon allowed film to be shown to large theater audiences, audio technology before the development of electric amplification could not project to satisfactorily fill large spaces.
