What Is an Acoustic Amplifier?
Audio amplifiers are also known as "audio amplifiers" and "low-frequency amplifiers." Amplifier used to enhance the strength of audio electrical signals.
- Main technical requirements: within a certain frequency range, the frequency response is flat, the nonlinear distortion is small, the noise is low, and it has a certain magnification or power output.
- Used in telephone, radio, recording, sound amplification and other equipment. [1]