AVIXA Recognized AV Technologist Test

Which feature of a microphone's frequency response specification shows the highest frequency it can transduce?

1. Minimum frequency

2. Maximum frequency

3. Signal level

4. Dynamic range

The correct answer is: Maximum frequency

The feature of a microphone's frequency response specification that indicates the highest frequency it can transduce is known as the maximum frequency. This specification outlines the upper limit of frequencies that the microphone can effectively capture and reproduce when it is used, impacting the overall sound quality and clarity, especially for high-frequency sounds such as cymbals, sibilances in vocals, or higher-pitched instruments. Understanding the maximum frequency is essential for applications where accurate sound reproduction is critical, such as live sound engineering, studio recording, and broadcasting. By knowing the maximum frequency capability, audio professionals can select the appropriate microphone for different scenarios, ensuring that the full range of desired sound is accurately captured. The other choices represent different aspects of microphone specifications. Minimum frequency indicates the lowest frequency the microphone can handle, while signal level refers to the strength of the audio signal produced by the microphone. Dynamic range is a measurement of the range of sound levels a microphone can accurately capture, from the quietest to the loudest sounds. These specifications are important but do not directly describe the maximum frequency transduction capability.