1. The purpose of using the graphic equalizer in the audio system already has the basic sound system of the host-amplifier-speaker. In order to improve the sound quality and finer adjustment of the system, the music playback is more complete. The sound system is added to the equalizer. The graphic equalizer (Graphic Equalizer) can be used to enhance or attenuate certain frequency bands in the audio system. The original intention is to correct the acoustic characteristics of the interior space and the distortion of the amplitude and frequency characteristics of the speaker. Or retouching the sound, you can adjust the sound field in the car and adjust the front, back, left and right to suit your personal hobbies and enhance the sense of the scene. Frequency-response equalization (also known as equalization equalization), which is a network that corrects or adjusts the transmission frequency characteristics in order to obtain a flat total frequency response in an acoustic system. A circuit that takes a different approach to the various frequencies to achieve a flat total frequency response. For example, the Kenwood DPX-8020MD has its own 11-segment graphic equalizer circuit, which is a typical example. There are also different frequency equalization circuits in the internal amplifier and other circuits.
2. Do you want to use the equalizer graphic equalizer in the sound system?
It has been popular for a while, and it has become an essential part of the audio combination, but it has disappeared in the past few years, and almost no one cares. The reasons are manifold. First of all, most of the product graphic equalizers are of poor quality, and the playback sound will have discernible additional distortion and noise, which will reduce the overall sound quality. Secondly, if used improperly, the balance of the playback sound is often destroyed, causing the playback sound to be excessively low and turbid, the intermediate frequency is lacking and dull, and the high frequency is excessive and harsh. These are not tolerable for fans who are pursuing HiFi sound quality. Now with the popularity of audio, the improvement of knowledge, the sound quality has a good ability to distinguish, and the graphic equalizer is gradually being used by car audio enthusiasts. Applied to the Hi-Fi stage. Because the graphic equalizer gives a beautiful feeling on the outside, it is the goal that young people like to pursue, and most of the screens are beautiful, and the host with the graphic equalizer is selected. The 2DIN mainframes now come with a graphic equalizer . However, it is recommended for Hi-Fi enthusiasts not to use such a host, because such a host internally modifies the sound source, so it is possible to listen to the listener who does not pursue sound quality.
3. How to use the equalizer for sound effect compensation
In recent years, many brand car audio consoles such as SONY, KENWOOD, and VDOdayton have set up some frequency compensation processing EQs that can produce special effects in order to obtain the comfort of listening. A variety of tuning modes are preset to create suitable music. The sound effect provides a perfect sound environment. In time, non-professionals will not disturb the sound field. Just press the preset button to achieve the preset effect. For example, ROCK (rock and roll), VOCAL (vocal), CLUB (club) ), NEW AGE, POP, Jazz, CLASSIC, etc. The principle of frequency compensation for the sound source is that it cannot affect the loudness of the melody performance, and even if the volume is large, it is not uncomfortable. Combine the perfect environment for your personal preferences.
4. What are the consequences of improper frequency compensation?
When a peak or valley occurs in a certain frequency band of the frequency response, especially at 3 to 5 kHz and 200 to 300 Hz, a significant change in sound quality is caused. When there is a peak in the low frequency band and the low frequency band of the frequency response curve, the tone will be turbid, and even a "beep" sound of a specific frequency will appear. When the peak appears in the middle and high frequency bands, there will be a "metal sound", and when the peak appears in the high frequency band, there will be "å’" sound. The low frequency band has a great influence on the sound intensity, and the excessive sound makes the sound turbid. In severe cases, a "click" sound appears. The medium and low frequency bands of 200 to 500 Hz determine the sound intensity, too much sound becomes blurred, the sharpness decreases, and the fall makes the sound lack of strength and is thin, and the sound is hard and narrow. The mid-high frequency range of 1~3kHz plays an important role in brightness, sharpness and presence. If too much of this frequency band will make the sound harder, metal sound will appear when it exceeds +5~10dB, and the sound will lose the brightness of the sound, and the sound will drop seriously. It is not clear. The frequency band above 5 kHz is a reflection of the sound characteristics. For example, the high-frequency 6 to 7 kHz adjustment excessive sound becomes sharp and harsh, and the tooth sound in the language is severe, and the sound makes the tone darker. The equalizer can compensate the frequency response, so that a certain frequency is aggravated or weakened, but if used improperly, the sound quality will be deteriorated, such as turbidity - excessive frequency increase below 500 Hz; boring, no light - excessive frequency attenuation above 2000 Hz, or Excessive frequency increase below 2000Hz; excessive frequency increase above glitch-5000Hz; excessive attenuation of frequency below single-500Hz; lack of presence--1000-4000Hz frequency band attenuation; dry and hard-1000~3500Hz frequency band over-extension.
5, frequency equalizer type
Divided into performance: Analog / digital according to the use of methods are divided into: external equalizer such as 1, Kenwood KGC-9044, 1DIN size 11-band graphic equalizer with 3-color spectrum analyzer. 2. Kenwood KGC-6024A 9-band graphic/2-band parametric equalizer . 3, KICKER KQ5 5-band equalizer , 4, KICKER KQ30 30-band equalizer , this equalizer is generally used for competition. The host comes with an equalizer such as 1, Kenwood DPX-6020 digital signal processor with equalizer and spectrum analyzer, 11 preset sound field control (SFC), digital frequency division and digital time adjustment. 2, Sony MDX-M690 seven built-in equalizer , sound spectrum analysis display. The power amplifier comes with an equalizer such as the SONY XM-405EQX power amplifier with its own five-band graphic equalizer . To use the equalizer is to have a certain process, to explore the experience in the process of use, I believe that you will be inseparable after using it, it will bring you a new feeling.
1. The purpose of using the graphic equalizer in the audio system already has the basic sound system of the host-amplifier-speaker. In order to improve the sound quality and finer adjustment of the system, the music playback is more complete. The sound system is added to the equalizer. The graphic equalizer (Graphic Equalizer) can be used to enhance or attenuate certain frequency bands in the audio system. The original intention is to correct the acoustic characteristics of the interior space and the distortion of the amplitude and frequency characteristics of the speaker. Or retouching the sound, you can adjust the sound field in the car and adjust the front, back, left and right to suit your personal hobbies and enhance the sense of the scene. Frequency-response equalization (also known as equalization equalization), which is a network that corrects or adjusts the transmission frequency characteristics in order to obtain a flat total frequency response in an acoustic system. A circuit that takes a different approach to the various frequencies to achieve a flat total frequency response. For example, the Kenwood DPX-8020MD has its own 11-segment graphic equalizer circuit, which is a typical example. There are also different frequency equalization circuits in the internal amplifier and other circuits.
2. Do you want to use the equalizer graphic equalizer in the sound system?
It has been popular for a while, and it has become an essential part of the audio combination, but it has disappeared in the past few years, and almost no one cares. The reasons are manifold. First of all, most of the product graphic equalizers are of poor quality, and the playback sound will have discernible additional distortion and noise, which will reduce the overall sound quality. Secondly, if used improperly, the balance of the playback sound is often destroyed, causing the playback sound to be excessively low and turbid, the intermediate frequency is lacking and dull, and the high frequency is excessive and harsh. These are not tolerable for fans who are pursuing HiFi sound quality. Now with the popularity of audio, the improvement of knowledge, the sound quality has a good ability to distinguish, and the graphic equalizer is gradually being used by car audio enthusiasts. Applied to the Hi-Fi stage. Because the graphic equalizer gives a beautiful feeling on the outside, it is the goal that young people like to pursue, and most of the screens are beautiful, and the host with the graphic equalizer is selected. The 2DIN mainframes now come with a graphic equalizer . However, it is recommended for Hi-Fi enthusiasts not to use such a host, because such a host internally modifies the sound source, so it is possible to listen to the listener who does not pursue sound quality.
3. How to use the equalizer for sound effect compensation
In recent years, many brand car audio consoles such as SONY, KENWOOD, and VDOdayton have set up some frequency compensation processing EQs that can produce special effects in order to obtain the comfort of listening. A variety of tuning modes are preset to create suitable music. The sound effect provides a perfect sound environment. In time, non-professionals will not disturb the sound field. Just press the preset button to achieve the preset effect. For example, ROCK (rock and roll), VOCAL (vocal), CLUB (club) ), NEW AGE, POP, Jazz, CLASSIC, etc. The principle of frequency compensation for the sound source is that it cannot affect the loudness of the melody performance, and even if the volume is large, it is not uncomfortable. Combine the perfect environment for your personal preferences.
4. What are the consequences of improper frequency compensation?
When a peak or valley occurs in a certain frequency band of the frequency response, especially at 3 to 5 kHz and 200 to 300 Hz, a significant change in sound quality is caused. When there is a peak in the low frequency band and the low frequency band of the frequency response curve, the tone will be turbid, and even a "beep" sound of a specific frequency will appear. When the peak appears in the middle and high frequency bands, there will be a "metal sound", and when the peak appears in the high frequency band, there will be "å’" sound. The low frequency band has a great influence on the sound intensity, and the excessive sound makes the sound turbid. In severe cases, a "click" sound appears. The medium and low frequency bands of 200 to 500 Hz determine the sound intensity, too much sound becomes blurred, the sharpness decreases, and the fall makes the sound lack of strength and is thin, and the sound is hard and narrow. The mid-high frequency range of 1~3kHz plays an important role in brightness, sharpness and presence. If too much of this frequency band will make the sound harder, metal sound will appear when it exceeds +5~10dB, and the sound will lose the brightness of the sound, and the sound will drop seriously. It is not clear. The frequency band above 5 kHz is a reflection of the sound characteristics. For example, the high-frequency 6 to 7 kHz adjustment excessive sound becomes sharp and harsh, and the tooth sound in the language is severe, and the sound makes the tone darker. The equalizer can compensate the frequency response, so that a certain frequency is aggravated or weakened, but if used improperly, the sound quality will be deteriorated, such as turbidity - excessive frequency increase below 500 Hz; boring, no light - excessive frequency attenuation above 2000 Hz, or Excessive frequency increase below 2000Hz; excessive frequency increase above glitch-5000Hz; excessive attenuation of frequency below single-500Hz; lack of presence--1000-4000Hz frequency band attenuation; dry and hard-1000~3500Hz frequency band over-extension.
5, frequency equalizer type
Divided into performance: Analog / digital according to the use of methods are divided into: external equalizer such as 1, Kenwood KGC-9044, 1DIN size 11-band graphic equalizer with 3-color spectrum analyzer. 2. Kenwood KGC-6024A 9-band graphic/2-band parametric equalizer . 3, KICKER KQ5 5-band equalizer , 4, KICKER KQ30 30-band equalizer , this equalizer is generally used for competition. The host comes with an equalizer such as 1, Kenwood DPX-6020 digital signal processor with equalizer and spectrum analyzer, 11 preset sound field control (SFC), digital frequency division and digital time adjustment. 2, Sony MDX-M690 seven built-in equalizer , sound spectrum analysis display. The power amplifier comes with an equalizer such as the SONY XM-405EQX power amplifier with its own five-band graphic equalizer . To use the equalizer is to have a certain process, to explore the experience in the process of use, I believe that you will be inseparable after using it, it will bring you a new feeling.
1. The purpose of using the graphic equalizer in the audio system already has the basic sound system of the host-amplifier-speaker. In order to improve the sound quality and finer adjustment of the system, the music playback is more complete. The sound system is added to the equalizer. The graphic equalizer (Graphic Equalizer) can be used to enhance or attenuate certain frequency bands in the audio system. The original intention is to correct the acoustic characteristics of the interior space and the distortion of the amplitude and frequency characteristics of the speaker. Or retouching the sound, you can adjust the sound field in the car and adjust the front, back, left and right to suit your personal hobbies and enhance the sense of the scene. Frequency-response equalization (also known as equalization equalization), which is a network that corrects or adjusts the transmission frequency characteristics in order to obtain a flat total frequency response in an acoustic system. A circuit that takes a different approach to the various frequencies to achieve a flat total frequency response. For example, the Kenwood DPX-8020MD has its own 11-segment graphic equalizer circuit, which is a typical example. There are also different frequency equalization circuits in the internal amplifier and other circuits.
2. Do you want to use the equalizer graphic equalizer in the sound system?
It has been popular for a while, and it has become an essential part of the audio combination, but it has disappeared in the past few years, and almost no one cares. The reasons are manifold. First of all, most of the product graphic equalizers are of poor quality, and the playback sound will have discernible additional distortion and noise, which will reduce the overall sound quality. Secondly, if used improperly, the balance of the playback sound is often destroyed, causing the playback sound to be excessively low and turbid, the intermediate frequency is lacking and dull, and the high frequency is excessive and harsh. These are not tolerable for fans who are pursuing HiFi sound quality. Now with the popularity of audio, the improvement of knowledge, the sound quality has a good ability to distinguish, and the graphic equalizer is gradually being used by car audio enthusiasts. Applied to the Hi-Fi stage. Because the graphic equalizer gives a beautiful feeling on the outside, it is the goal that young people like to pursue, and most of the screens are beautiful, and the host with the graphic equalizer is selected. The 2DIN mainframes now come with a graphic equalizer . However, it is recommended for Hi-Fi enthusiasts not to use such a host, because such a host internally modifies the sound source, so it is possible to listen to the listener who does not pursue sound quality.
3. How to use the equalizer for sound effect compensation
In recent years, many brand car audio consoles such as SONY, KENWOOD, and VDOdayton have set up some frequency compensation processing EQs that can produce special effects in order to obtain the comfort of listening. A variety of tuning modes are preset to create suitable music. The sound effect provides a perfect sound environment. In time, non-professionals will not disturb the sound field. Just press the preset button to achieve the preset effect. For example, ROCK (rock and roll), VOCAL (vocal), CLUB (club) ), NEW AGE, POP, Jazz, CLASSIC, etc. The principle of frequency compensation for the sound source is that it cannot affect the loudness of the melody performance, and even if the volume is large, it is not uncomfortable. Combine the perfect environment for your personal preferences.
4. What are the consequences of improper frequency compensation?
When a peak or valley occurs in a certain frequency band of the frequency response, especially at 3 to 5 kHz and 200 to 300 Hz, a significant change in sound quality is caused. When there is a peak in the low frequency band and the low frequency band of the frequency response curve, the tone will be turbid, and even a "beep" sound of a specific frequency will appear. When the peak appears in the middle and high frequency bands, there will be a "metal sound", and when the peak appears in the high frequency band, there will be "å’" sound. The low frequency band has a great influence on the sound intensity, and the excessive sound makes the sound turbid. In severe cases, a "click" sound appears. The medium and low frequency bands of 200 to 500 Hz determine the sound intensity, too much sound becomes blurred, the sharpness decreases, and the fall makes the sound lack of strength and is thin, and the sound is hard and narrow. The mid-high frequency range of 1~3kHz plays an important role in brightness, sharpness and presence. If too much of this frequency band will make the sound harder, metal sound will appear when it exceeds +5~10dB, and the sound will lose the brightness of the sound, and the sound will drop seriously. It is not clear. The frequency band above 5 kHz is a reflection of the sound characteristics. For example, the high-frequency 6 to 7 kHz adjustment excessive sound becomes sharp and harsh, and the tooth sound in the language is severe, and the sound makes the tone darker. The equalizer can compensate the frequency response, so that a certain frequency is aggravated or weakened, but if used improperly, the sound quality will be deteriorated, such as turbidity - excessive frequency increase below 500 Hz; boring, no light - excessive frequency attenuation above 2000 Hz, or Excessive frequency increase below 2000Hz; excessive frequency increase above glitch-5000Hz; excessive attenuation of frequency below single-500Hz; lack of presence--1000-4000Hz frequency band attenuation; dry and hard-1000~3500Hz frequency band over-extension.
5, frequency equalizer type
Divided into performance: Analog / digital according to the use of methods are divided into: external equalizer such as 1, Kenwood KGC-9044, 1DIN size 11-band graphic equalizer with 3-color spectrum analyzer. 2. Kenwood KGC-6024A 9-band graphic/2-band parametric equalizer . 3, KICKER KQ5 5-band equalizer , 4, KICKER KQ30 30-band equalizer , this equalizer is generally used for competition. The host comes with an equalizer such as 1, Kenwood DPX-6020 digital signal processor with equalizer and spectrum analyzer, 11 preset sound field control (SFC), digital frequency division and digital time adjustment. 2, Sony MDX-M690 seven built-in equalizer , sound spectrum analysis display. The power amplifier comes with an equalizer such as the SONY XM-405EQX power amplifier with its own five-band graphic equalizer . To use the equalizer is to have a certain process, to explore the experience in the process of use, I believe that you will be inseparable after using it, it will bring you a new feeling.
2. Do you want to use the equalizer graphic equalizer in the sound system?
It has been popular for a while, and it has become an essential part of the audio combination, but it has disappeared in the past few years, and almost no one cares. The reasons are manifold. First of all, most of the product graphic equalizers are of poor quality, and the playback sound will have discernible additional distortion and noise, which will reduce the overall sound quality. Secondly, if used improperly, the balance of the playback sound is often destroyed, causing the playback sound to be excessively low and turbid, the intermediate frequency is lacking and dull, and the high frequency is excessive and harsh. These are not tolerable for fans who are pursuing HiFi sound quality. Now with the popularity of audio, the improvement of knowledge, the sound quality has a good ability to distinguish, and the graphic equalizer is gradually being used by car audio enthusiasts. Applied to the Hi-Fi stage. Because the graphic equalizer gives a beautiful feeling on the outside, it is the goal that young people like to pursue, and most of the screens are beautiful, and the host with the graphic equalizer is selected. The 2DIN mainframes now come with a graphic equalizer . However, it is recommended for Hi-Fi enthusiasts not to use such a host, because such a host internally modifies the sound source, so it is possible to listen to the listener who does not pursue sound quality.
3. How to use the equalizer for sound effect compensation
In recent years, many brand car audio consoles such as SONY, KENWOOD, and VDOdayton have set up some frequency compensation processing EQs that can produce special effects in order to obtain the comfort of listening. A variety of tuning modes are preset to create suitable music. The sound effect provides a perfect sound environment. In time, non-professionals will not disturb the sound field. Just press the preset button to achieve the preset effect. For example, ROCK (rock and roll), VOCAL (vocal), CLUB (club) ), NEW AGE, POP, Jazz, CLASSIC, etc. The principle of frequency compensation for the sound source is that it cannot affect the loudness of the melody performance, and even if the volume is large, it is not uncomfortable. Combine the perfect environment for your personal preferences.
4. What are the consequences of improper frequency compensation?
When a peak or valley occurs in a certain frequency band of the frequency response, especially at 3 to 5 kHz and 200 to 300 Hz, a significant change in sound quality is caused. When there is a peak in the low frequency band and the low frequency band of the frequency response curve, the tone will be turbid, and even a "beep" sound of a specific frequency will appear. When the peak appears in the middle and high frequency bands, there will be a "metal sound", and when the peak appears in the high frequency band, there will be "å’" sound. The low frequency band has a great influence on the sound intensity, and the excessive sound makes the sound turbid. In severe cases, a "click" sound appears. The medium and low frequency bands of 200 to 500 Hz determine the sound intensity, too much sound becomes blurred, the sharpness decreases, and the fall makes the sound lack of strength and is thin, and the sound is hard and narrow. The mid-high frequency range of 1~3kHz plays an important role in brightness, sharpness and presence. If too much of this frequency band will make the sound harder, metal sound will appear when it exceeds +5~10dB, and the sound will lose the brightness of the sound, and the sound will drop seriously. It is not clear. The frequency band above 5 kHz is a reflection of the sound characteristics. For example, the high-frequency 6 to 7 kHz adjustment excessive sound becomes sharp and harsh, and the tooth sound in the language is severe, and the sound makes the tone darker. The equalizer can compensate the frequency response, so that a certain frequency is aggravated or weakened, but if used improperly, the sound quality will be deteriorated, such as turbidity - excessive frequency increase below 500 Hz; boring, no light - excessive frequency attenuation above 2000 Hz, or Excessive frequency increase below 2000Hz; excessive frequency increase above glitch-5000Hz; excessive attenuation of frequency below single-500Hz; lack of presence--1000-4000Hz frequency band attenuation; dry and hard-1000~3500Hz frequency band over-extension.
5, frequency equalizer type
Divided into performance: Analog / digital according to the use of methods are divided into: external equalizer such as 1, Kenwood KGC-9044, 1DIN size 11-band graphic equalizer with 3-color spectrum analyzer. 2. Kenwood KGC-6024A 9-band graphic/2-band parametric equalizer . 3, KICKER KQ5 5-band equalizer , 4, KICKER KQ30 30-band equalizer , this equalizer is generally used for competition. The host comes with an equalizer such as 1, Kenwood DPX-6020 digital signal processor with equalizer and spectrum analyzer, 11 preset sound field control (SFC), digital frequency division and digital time adjustment. 2, Sony MDX-M690 seven built-in equalizer , sound spectrum analysis display. The power amplifier comes with an equalizer such as the SONY XM-405EQX power amplifier with its own five-band graphic equalizer . To use the equalizer is to have a certain process, to explore the experience in the process of use, I believe that you will be inseparable after using it, it will bring you a new feeling.
1. The purpose of using the graphic equalizer in the audio system already has the basic sound system of the host-amplifier-speaker. In order to improve the sound quality and finer adjustment of the system, the music playback is more complete. The sound system is added to the equalizer. The graphic equalizer (Graphic Equalizer) can be used to enhance or attenuate certain frequency bands in the audio system. The original intention is to correct the acoustic characteristics of the interior space and the distortion of the amplitude and frequency characteristics of the speaker. Or retouching the sound, you can adjust the sound field in the car and adjust the front, back, left and right to suit your personal hobbies and enhance the sense of the scene. Frequency-response equalization (also known as equalization equalization), which is a network that corrects or adjusts the transmission frequency characteristics in order to obtain a flat total frequency response in an acoustic system. A circuit that takes a different approach to the various frequencies to achieve a flat total frequency response. For example, the Kenwood DPX-8020MD has its own 11-segment graphic equalizer circuit, which is a typical example. There are also different frequency equalization circuits in the internal amplifier and other circuits.
2. Do you want to use the equalizer graphic equalizer in the sound system?
It has been popular for a while, and it has become an essential part of the audio combination, but it has disappeared in the past few years, and almost no one cares. The reasons are manifold. First of all, most of the product graphic equalizers are of poor quality, and the playback sound will have discernible additional distortion and noise, which will reduce the overall sound quality. Secondly, if used improperly, the balance of the playback sound is often destroyed, causing the playback sound to be excessively low and turbid, the intermediate frequency is lacking and dull, and the high frequency is excessive and harsh. These are not tolerable for fans who are pursuing HiFi sound quality. Now with the popularity of audio, the improvement of knowledge, the sound quality has a good ability to distinguish, and the graphic equalizer is gradually being used by car audio enthusiasts. Applied to the Hi-Fi stage. Because the graphic equalizer gives a beautiful feeling on the outside, it is the goal that young people like to pursue, and most of the screens are beautiful, and the host with the graphic equalizer is selected. The 2DIN mainframes now come with a graphic equalizer . However, it is recommended for Hi-Fi enthusiasts not to use such a host, because such a host internally modifies the sound source, so it is possible to listen to the listener who does not pursue sound quality.
3. How to use the equalizer for sound effect compensation
In recent years, many brand car audio consoles such as SONY, KENWOOD, and VDOdayton have set up some frequency compensation processing EQs that can produce special effects in order to obtain the comfort of listening. A variety of tuning modes are preset to create suitable music. The sound effect provides a perfect sound environment. In time, non-professionals will not disturb the sound field. Just press the preset button to achieve the preset effect. For example, ROCK (rock and roll), VOCAL (vocal), CLUB (club) ), NEW AGE, POP, Jazz, CLASSIC, etc. The principle of frequency compensation for the sound source is that it cannot affect the loudness of the melody performance, and even if the volume is large, it is not uncomfortable. Combine the perfect environment for your personal preferences.
4. What are the consequences of improper frequency compensation?
When a peak or valley occurs in a certain frequency band of the frequency response, especially at 3 to 5 kHz and 200 to 300 Hz, a significant change in sound quality is caused. When there is a peak in the low frequency band and the low frequency band of the frequency response curve, the tone will be turbid, and even a "beep" sound of a specific frequency will appear. When the peak appears in the middle and high frequency bands, there will be a "metal sound", and when the peak appears in the high frequency band, there will be "å’" sound. The low frequency band has a great influence on the sound intensity, and the excessive sound makes the sound turbid. In severe cases, a "click" sound appears. The medium and low frequency bands of 200 to 500 Hz determine the sound intensity, too much sound becomes blurred, the sharpness decreases, and the fall makes the sound lack of strength and is thin, and the sound is hard and narrow. The mid-high frequency range of 1~3kHz plays an important role in brightness, sharpness and presence. If too much of this frequency band will make the sound harder, metal sound will appear when it exceeds +5~10dB, and the sound will lose the brightness of the sound, and the sound will drop seriously. It is not clear. The frequency band above 5 kHz is a reflection of the sound characteristics. For example, the high-frequency 6 to 7 kHz adjustment excessive sound becomes sharp and harsh, and the tooth sound in the language is severe, and the sound makes the tone darker. The equalizer can compensate the frequency response, so that a certain frequency is aggravated or weakened, but if used improperly, the sound quality will be deteriorated, such as turbidity - excessive frequency increase below 500 Hz; boring, no light - excessive frequency attenuation above 2000 Hz, or Excessive frequency increase below 2000Hz; excessive frequency increase above glitch-5000Hz; excessive attenuation of frequency below single-500Hz; lack of presence--1000-4000Hz frequency band attenuation; dry and hard-1000~3500Hz frequency band over-extension.
5, frequency equalizer type
Divided into performance: Analog / digital according to the use of methods are divided into: external equalizer such as 1, Kenwood KGC-9044, 1DIN size 11-band graphic equalizer with 3-color spectrum analyzer. 2. Kenwood KGC-6024A 9-band graphic/2-band parametric equalizer . 3, KICKER KQ5 5-band equalizer , 4, KICKER KQ30 30-band equalizer , this equalizer is generally used for competition. The host comes with an equalizer such as 1, Kenwood DPX-6020 digital signal processor with equalizer and spectrum analyzer, 11 preset sound field control (SFC), digital frequency division and digital time adjustment. 2, Sony MDX-M690 seven built-in equalizer , sound spectrum analysis display. The power amplifier comes with an equalizer such as the SONY XM-405EQX power amplifier with its own five-band graphic equalizer . To use the equalizer is to have a certain process, to explore the experience in the process of use, I believe that you will be inseparable after using it, it will bring you a new feeling.
1. The purpose of using the graphic equalizer in the audio system already has the basic sound system of the host-amplifier-speaker. In order to improve the sound quality and finer adjustment of the system, the music playback is more complete. The sound system is added to the equalizer. The graphic equalizer (Graphic Equalizer) can be used to enhance or attenuate certain frequency bands in the audio system. The original intention is to correct the acoustic characteristics of the interior space and the distortion of the amplitude and frequency characteristics of the speaker. Or retouching the sound, you can adjust the sound field in the car and adjust the front, back, left and right to suit your personal hobbies and enhance the sense of the scene. Frequency-response equalization (also known as equalization equalization), which is a network that corrects or adjusts the transmission frequency characteristics in order to obtain a flat total frequency response in an acoustic system. A circuit that takes a different approach to the various frequencies to achieve a flat total frequency response. For example, the Kenwood DPX-8020MD has its own 11-segment graphic equalizer circuit, which is a typical example. There are also different frequency equalization circuits in the internal amplifier and other circuits.
2. Do you want to use the equalizer graphic equalizer in the sound system?
It has been popular for a while, and it has become an essential part of the audio combination, but it has disappeared in the past few years, and almost no one cares. The reasons are manifold. First of all, most of the product graphic equalizers are of poor quality, and the playback sound will have discernible additional distortion and noise, which will reduce the overall sound quality. Secondly, if used improperly, the balance of the playback sound is often destroyed, causing the playback sound to be excessively low and turbid, the intermediate frequency is lacking and dull, and the high frequency is excessive and harsh. These are not tolerable for fans who are pursuing HiFi sound quality. Now with the popularity of audio, the improvement of knowledge, the sound quality has a good ability to distinguish, and the graphic equalizer is gradually being used by car audio enthusiasts. Applied to the Hi-Fi stage. Because the graphic equalizer gives a beautiful feeling on the outside, it is the goal that young people like to pursue, and most of the screens are beautiful, and the host with the graphic equalizer is selected. The 2DIN mainframes now come with a graphic equalizer . However, it is recommended for Hi-Fi enthusiasts not to use such a host, because such a host internally modifies the sound source, so it is possible to listen to the listener who does not pursue sound quality.
3. How to use the equalizer for sound effect compensation
In recent years, many brand car audio consoles such as SONY, KENWOOD, and VDOdayton have set up some frequency compensation processing EQs that can produce special effects in order to obtain the comfort of listening. A variety of tuning modes are preset to create suitable music. The sound effect provides a perfect sound environment. In time, non-professionals will not disturb the sound field. Just press the preset button to achieve the preset effect. For example, ROCK (rock and roll), VOCAL (vocal), CLUB (club) ), NEW AGE, POP, Jazz, CLASSIC, etc. The principle of frequency compensation for the sound source is that it cannot affect the loudness of the melody performance, and even if the volume is large, it is not uncomfortable. Combine the perfect environment for your personal preferences.
4. What are the consequences of improper frequency compensation?
When a peak or valley occurs in a certain frequency band of the frequency response, especially at 3 to 5 kHz and 200 to 300 Hz, a significant change in sound quality is caused. When there is a peak in the low frequency band and the low frequency band of the frequency response curve, the tone will be turbid, and even a "beep" sound of a specific frequency will appear. When the peak appears in the middle and high frequency bands, there will be a "metal sound", and when the peak appears in the high frequency band, there will be "å’" sound. The low frequency band has a great influence on the sound intensity, and the excessive sound makes the sound turbid. In severe cases, a "click" sound appears. The medium and low frequency bands of 200 to 500 Hz determine the sound intensity, too much sound becomes blurred, the sharpness decreases, and the fall makes the sound lack of strength and is thin, and the sound is hard and narrow. The mid-high frequency range of 1~3kHz plays an important role in brightness, sharpness and presence. If too much of this frequency band will make the sound harder, metal sound will appear when it exceeds +5~10dB, and the sound will lose the brightness of the sound, and the sound will drop seriously. It is not clear. The frequency band above 5 kHz is a reflection of the sound characteristics. For example, the high-frequency 6 to 7 kHz adjustment excessive sound becomes sharp and harsh, and the tooth sound in the language is severe, and the sound makes the tone darker. The equalizer can compensate the frequency response, so that a certain frequency is aggravated or weakened, but if used improperly, the sound quality will be deteriorated, such as turbidity - excessive frequency increase below 500 Hz; boring, no light - excessive frequency attenuation above 2000 Hz, or Excessive frequency increase below 2000Hz; excessive frequency increase above glitch-5000Hz; excessive attenuation of frequency below single-500Hz; lack of presence--1000-4000Hz frequency band attenuation; dry and hard-1000~3500Hz frequency band over-extension.
5, frequency equalizer type
Divided into performance: Analog / digital according to the use of methods are divided into: external equalizer such as 1, Kenwood KGC-9044, 1DIN size 11-band graphic equalizer with 3-color spectrum analyzer. 2. Kenwood KGC-6024A 9-band graphic/2-band parametric equalizer . 3, KICKER KQ5 5-band equalizer , 4, KICKER KQ30 30-band equalizer , this equalizer is generally used for competition. The host comes with an equalizer such as 1, Kenwood DPX-6020 digital signal processor with equalizer and spectrum analyzer, 11 preset sound field control (SFC), digital frequency division and digital time adjustment. 2, Sony MDX-M690 seven built-in equalizer , sound spectrum analysis display. The power amplifier comes with an equalizer such as the SONY XM-405EQX power amplifier with its own five-band graphic equalizer . To use the equalizer is to have a certain process, to explore the experience in the process of use, I believe that you will be inseparable after using it, it will bring you a new feeling.
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