Equalizer's Frequency Response

The Music Telegraph | Text 2019/08/02 [14:05]

Equalizer's Frequency Response

The Music Telegraph| 입력 : 2019/08/02 [14:05]

 

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Equalizer's Frequency Response

 

- Equalizers are designed to change the timbre quality (or "sound") of an instrument, voice, etc. by changing its sonic spectrum.

- The frequency response curve of an equalizer, when set to alter a signal's spectrum, will therefore not be a flat response.

- There will be one or more frequencies that will be amplified (boosted) or attenuated (cut) as they pass through the equalizer circuitry.

- This is the desired affect of an equalizer.

- On the other hand, the frequencies which are not altered should pass through the equalizer without any change.

- This means that the equalizer, when not boosting or cutting a signal, should have no affect on the signal, and exhibit a flat frequency response.

- It is therefore important to know an equalizer's frequency response in the normalled or "zero-ed out" mode before you use it as an equalizer.

 

 

 

 

 

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