1. What are the parameters of the microphone?
Before judging whether a microphone is good or bad, we need to understand some of the microphone parameters. Common microphone parameters include the following:
1. Frequency response: refers to the volume output of the microphone at different frequencies, generally expressed in hertz (Hz). The flatter the frequency response, the more accurate and natural the sound quality of the microphone is balanced at different frequencies.
2. Sensitivity: refers to the efficiency of the microphone to convert audio, expressed in decibels (dB). The higher the sensitivity, the smaller the sound can be captured by the microphone, and the sound quality is clearer.
3. Maximum sound pressure level (SPL): Refers to the maximum volume that the microphone can withstand, expressed in decibels (dB). The higher the maximum sound pressure level, the higher the microphone performance in high-noise environments, which is suitable for live broadcasting, singing and other occasions.
4. Dynamic Range: Refers to the difference between the weakest and strongest signals that a microphone can capture, expressed in decibels (dB). The greater the dynamic range, the easier it is for the microphone to handle both weak and strong audio signals.
5. Impedance: Refers to the internal resistance of the microphone. How the impedances are matched to get the best sound quality depends on the equipment you're using. In general, condenser microphones are suitable for television, radio, and recording studios, while dynamic microphones are suitable for live performances and home recordings.
2. How to judge the quality of the microphone?
Through the above parameters, we can further judge the quality of the microphone.
First of all, we need to confirm the use of the occasion. If you're recording professionally in the studio, opt for a condenser microphone with a flat frequency response to capture a more realistic and natural sound.
If you're performing live or live streaming, you need to choose a dynamic microphone with high sensitivity and maximum sound pressure level to maintain good sound quality in noisy environments.
Secondly, we can compare the parameters of different microphones to choose microphones with higher dynamic range and low distortion rate to obtain a higher sound quality experience.
Finally, we can refer to the reviews and ratings of other users to choose brands and models with good sound performance.
In short, when choosing a microphone, you need to comprehensively consider factors such as the use occasion, parameter performance, and brand reputation in order to choose the most suitable microphone.
