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One of the vital technical specifications to consider when buying speakers is sensitivity. So what is speaker sensitivity and how much sensitivity should speakers have? Find out with Electronics - Furniture Cho Lon Market in the following content!
What is speaker sensitivity?
1. What is speaker sensitivity?
What is sensitivity in speakers? How does sensitivity affect speaker performance?
Sensitivity describes the loudness of sound that a speaker can produce
So, sensitivity is a quantity that describes the loudness rather than the sound quality. Additionally, this parameter will also affect when you connect speakers to an amplifier. The method of selecting an amplifier suitable for the sensitivity of the speaker is as follows:
● The higher the sensitivity of the speaker, the smaller the power amplifier should be selected.
● For speakers with lower sensitivity, choose an amplifier with higher power.
2. How to determine speaker sensitivity?
There are several ways to determine whether a speaker has high sensitivity or not. If the technical specifications of the product do not mention it, you can check it yourself using the following method: Place the speaker in a standard environment with good sound absorption, then place the microphone about 1 to 2 meters away from the speaker. If you are testing multiple speakers at once, the distance from the microphones to the speakers must be equal.
The unit of sensitivity measurement is dB
Then, you play sound from the speaker (if there are multiple speakers, the input voltage level between the speakers must be equal). After that, you can observe the dB level on the integrated LED screen on the microphone or SPL meter, which is the sensitivity of the speaker.
3. How to choose speaker sensitivity?
The majority of speaker models on the market today are equipped with a standard input voltage level of 2.83V and the sensitivity will range from 80dB to over 90dB. Typically, a sensitivity of around 87dB is average, above 90dB indicates good sensitivity, while if this figure is only at 80dB it means the speaker has poor sensitivity.
The Paramax F-2000 speaker has a sensitivity of 92 dB
Although the difference between 80dB and 90dB is not too far, the actual sensitivity difference between them is significant. A 90dB speaker can produce nearly double the volume level compared to an 80dB speaker. Therefore, depending on the music enjoyment needs, we should choose a speaker with suitable sensitivity.
4. Should you adjust speaker sensitivity?
Manufacturers all recommend that users should not adjust sensitivity to the highest level because it will affect other technical parameters of the product or connected devices, especially amplifiers, thereby distorting the original sound quality. Therefore, we should choose speakers with appropriate sensitivity to limit the need to adjust the sensitivity of the device.
The Yamaha KMS-710 BLACK //G karaoke speaker has a sensitivity of 90dB
5. Summary
Therefore, speaker sensitivity is a quantity that describes the loudness of sound that a device can produce. This parameter directly influences the quality of entertainment experience for listeners and the process of selecting amplifiers for connection. Thus, when buying speakers, we also need to pay attention to sensitivity to choose the appropriate product for the home audio system.
We hope that the information about what speaker sensitivity is that Supermarket Electronics - Furniture Big Market has just provided will provide you with valuable knowledge and experience when choosing speakers. To discover more useful tips during the use of electronic devices, visit the Shopping Experience section to read more interesting articles!
