Microphone

A: Frequency response refers to the range of frequencies a microphone can pick up and how it varies in sensitivity across those frequencies. It affects the accuracy with which the microphone captures sound.

A: Polar patterns describe how sensitive a microphone is to sounds coming from different directions, determining where the mic picks up sound best. Common patterns include omnidirectional, cardioid, and bidirectional.

A: Microphone sensitivity measures how well a microphone converts acoustic pressure into electrical voltage. Higher sensitivity means the microphone picks up quieter sounds, which is crucial in studio environments.

A: Self-noise, or equivalent noise level, is the inherent electrical noise a microphone generates. Lower self-noise is preferred, especially in professional recordings, to ensure a cleaner sound.

A: Impedance impacts the microphone’s compatibility with other audio equipment. Microphones with low impedance are less susceptible to signal loss over long cable runs and are generally preferred in professional settings.

A: Handling noise refers to the sounds produced by moving or touching the microphone. Microphones with good isolation mechanisms reduce handling noise, which is especially important for on-stage performances or moving recordings.

A: Durability affects a microphone’s lifespan and its ability to perform consistently in different environments. Durable microphones withstand rough handling and adverse conditions without compromising sound quality.