In the audio industry, in addition to paying attention to power amplifiers, speakers, audio sources and other equipment, the signal connection wire is also very particular about, the price of each line is in the sky price of 100 yuan to 1,000 yuan or even 10,000 yuan, some people say it. It is considered to be a great waste to invest money and energy on the wire in order to improve the sound quality. The improvement of the sound quality of the wire is very small, and it is seriously unbalanced compared with its price. So how much influence does the signal line have on sound quality? I am not an audiophile, so there is no fascination with the fans, but I also neglect the uselessness of the wire. I will discuss my view of the audio wire with a pragmatic attitude.
Any transmission cable can be equivalent to a distributed system consisting of resistors, capacitors and inductors. Due to the presence of capacitance and inductance, the transmission cable has its own special frequency characteristics, ie different delays for signals of different frequencies (also That is, the so-called different transmission rates) and the presentation of different impedances, obviously, this will cause a certain distortion of the signal. In addition, the resistance of the cable will also cause loss of signal, but since the acoustic signal connection line is usually short, this loss is negligible. However, the speaker cable can not be ignored, because the connection line between the amplifier and the speaker is long and the power transmitted is large, and the resistance of the cable has a direct influence on the output stage of the power amplifier (the load impedance becomes large). Another important parameter of the transmission line is the characteristic impedance. Although the impedance matching in the audio electronic circuit is not as high as that of the high-frequency circuit or the large-signal circuit, if the difference is too large, the sound of the playback will be affected. .
The audio amplifiers have roughly the following sound sources: radio heads, tape playback heads, CD players, record players, etc. The output impedances of these audio sources are different, so the characteristic impedance of the wires should be similar to the output impedance of the audio source device when mated.
We can divide the signal lines into strong signal lines , weak signal lines and standard signal lines for discussion:
Japan's MAKURAWA, DENK0, 0SONIC, PC 0 CC (Furukawa), ACROTEC (Japan Mining), HISAGO (with sand fruit), Lux, gold scorpion, etc., and Europe PHILIPS (Netherlands-Philips), VDH (Netherlands-Wandenhal), IXOS (UK-Aisuosi), 0RT0F0N (Denmark-Highly Wind), etc. These lines are all made by using different materials and processes. In order to achieve the purpose of changing the frequency characteristics and improving the sound quality of playback, at best, it only plays a role in improving the expressiveness of music.
If you are not a music fan or your amp is too low, don't spend any money to buy these expensive audio cables, because if your amp is not enough for music performance, use ordinary wires and expensive. The price wire effect is the same. According to one of my audiophiles, if your price does not exceed 20,000 yuan, the use of expensive wire will not improve the sound quality.
In summary, a sound system, affect the level of the signal line selection criteria on the quality of the material only play a supporting role, expensive sound wire only love expensive amplifier. It is most practical to choose the right speaker cable according to the output power.
In the audio industry, in addition to paying attention to power amplifiers, speakers, audio sources and other equipment, the signal connection wire is also very particular about, the price of each line is in the sky price of 100 yuan to 1,000 yuan or even 10,000 yuan, some people say it. It is considered to be a great waste to invest money and energy on the wire in order to improve the sound quality. The improvement of the sound quality of the wire is very small, and it is seriously unbalanced compared with its price. So how much influence does the signal line have on sound quality? I am not an audiophile, so there is no fascination with the fans, but I also neglect the uselessness of the wire. I will discuss my view of the audio wire with a pragmatic attitude.
Any transmission cable can be equivalent to a distributed system consisting of resistors, capacitors and inductors. Due to the presence of capacitance and inductance, the transmission cable has its own special frequency characteristics, ie different delays for signals of different frequencies (also That is, the so-called different transmission rates) and the presentation of different impedances, obviously, this will cause a certain distortion of the signal. In addition, the resistance of the cable will also cause loss of signal, but since the acoustic signal connection line is usually short, this loss is negligible. However, the speaker cable can not be ignored, because the connection line between the amplifier and the speaker is long and the power transmitted is large, and the resistance of the cable has a direct influence on the output stage of the power amplifier (the load impedance becomes large). Another important parameter of the transmission line is the characteristic impedance. Although the impedance matching in the audio electronic circuit is not as high as that of the high-frequency circuit or the large-signal circuit, if the difference is too large, the sound of the playback will be affected. .
The audio amplifiers have roughly the following sound sources: radio heads, tape playback heads, CD players, record players, etc. The output impedances of these audio sources are different, so the characteristic impedance of the wires should be similar to the output impedance of the audio source device when mated.
We can divide the signal lines into strong signal lines , weak signal lines and standard signal lines for discussion:
Japan's MAKURAWA, DENK0, 0SONIC, PC 0 CC (Furukawa), ACROTEC (Japan Mining), HISAGO (with sand fruit), Lux, gold scorpion, etc., and Europe PHILIPS (Netherlands-Philips), VDH (Netherlands-Wandenhal), IXOS (UK-Aisuosi), 0RT0F0N (Denmark-Highly Wind), etc. These lines are all made by using different materials and processes. In order to achieve the purpose of changing the frequency characteristics and improving the sound quality of playback, at best, it only plays a role in improving the expressiveness of music.
If you are not a music fan or your amp is too low, don't spend any money to buy these expensive audio cables, because if your amp is not enough for music performance, use ordinary wires and expensive. The price wire effect is the same. According to one of my audiophiles, if your price does not exceed 20,000 yuan, the use of expensive wire will not improve the sound quality.
In summary, a sound system, affect the level of the signal line selection criteria on the quality of the material only play a supporting role, expensive sound wire only love expensive amplifier. It is most practical to choose the right speaker cable according to the output power.
In the audio industry, in addition to paying attention to power amplifiers, speakers, audio sources and other equipment, the signal connection wire is also very particular about, the price of each line is in the sky price of 100 yuan to 1,000 yuan or even 10,000 yuan, some people say it. It is considered to be a great waste to invest money and energy on the wire in order to improve the sound quality. The improvement of the sound quality of the wire is very small, and it is seriously unbalanced compared with its price. So how much influence does the signal line have on sound quality? I am not an audiophile, so there is no fascination with the fans, but I also neglect the uselessness of the wire. I will discuss my view of the audio wire with a pragmatic attitude.
Any transmission cable can be equivalent to a distributed system consisting of resistors, capacitors and inductors. Due to the presence of capacitance and inductance, the transmission cable has its own special frequency characteristics, ie different delays for signals of different frequencies (also That is, the so-called different transmission rates) and the presentation of different impedances, obviously, this will cause a certain distortion of the signal. In addition, the resistance of the cable will also cause loss of signal, but since the acoustic signal connection line is usually short, this loss is negligible. However, the speaker cable can not be ignored, because the connection line between the amplifier and the speaker is long and the power transmitted is large, and the resistance of the cable has a direct influence on the output stage of the power amplifier (the load impedance becomes large). Another important parameter of the transmission line is the characteristic impedance. Although the impedance matching in the audio electronic circuit is not as high as that of the high-frequency circuit or the large-signal circuit, if the difference is too large, the sound of the playback will be affected. .
The audio amplifiers have roughly the following sound sources: radio heads, tape playback heads, CD players, record players, etc. The output impedances of these audio sources are different, so the characteristic impedance of the wires should be similar to the output impedance of the audio source device when mated.
We can divide the signal lines into strong signal lines , weak signal lines and standard signal lines for discussion:
Japan's MAKURAWA, DENK0, 0SONIC, PC 0 CC (Furukawa), ACROTEC (Japan Mining), HISAGO (with sand fruit), Lux, gold scorpion, etc., and Europe PHILIPS (Netherlands-Philips), VDH (Netherlands-Wandenhal), IXOS (UK-Aisuosi), 0RT0F0N (Denmark-Highly Wind), etc. These lines are all made by using different materials and processes. In order to achieve the purpose of changing the frequency characteristics and improving the sound quality of playback, at best, it only plays a role in improving the expressiveness of music.
If you are not a music fan or your amp is too low, don't spend any money to buy these expensive audio cables, because if your amp is not enough for music performance, use ordinary wires and expensive. The price wire effect is the same. According to one of my audiophiles, if your price does not exceed 20,000 yuan, the use of expensive wire will not improve the sound quality.
In summary, a sound system, affect the level of the signal line selection criteria on the quality of the material only play a supporting role, expensive sound wire only love expensive amplifier. It is most practical to choose the right speaker cable according to the output power.
Any transmission cable can be equivalent to a distributed system consisting of resistors, capacitors and inductors. Due to the presence of capacitance and inductance, the transmission cable has its own special frequency characteristics, ie different delays for signals of different frequencies (also That is, the so-called different transmission rates) and the presentation of different impedances, obviously, this will cause a certain distortion of the signal. In addition, the resistance of the cable will also cause loss of signal, but since the acoustic signal connection line is usually short, this loss is negligible. However, the speaker cable can not be ignored, because the connection line between the amplifier and the speaker is long and the power transmitted is large, and the resistance of the cable has a direct influence on the output stage of the power amplifier (the load impedance becomes large). Another important parameter of the transmission line is the characteristic impedance. Although the impedance matching in the audio electronic circuit is not as high as that of the high-frequency circuit or the large-signal circuit, if the difference is too large, the sound of the playback will be affected. .
The audio amplifiers have roughly the following sound sources: radio heads, tape playback heads, CD players, record players, etc. The output impedances of these audio sources are different, so the characteristic impedance of the wires should be similar to the output impedance of the audio source device when mated.
We can divide the signal lines into strong signal lines , weak signal lines and standard signal lines for discussion:
Japan's MAKURAWA, DENK0, 0SONIC, PC 0 CC (Furukawa), ACROTEC (Japan Mining), HISAGO (with sand fruit), Lux, gold scorpion, etc., and Europe PHILIPS (Netherlands-Philips), VDH (Netherlands-Wandenhal), IXOS (UK-Aisuosi), 0RT0F0N (Denmark-Highly Wind), etc. These lines are all made by using different materials and processes. In order to achieve the purpose of changing the frequency characteristics and improving the sound quality of playback, at best, it only plays a role in improving the expressiveness of music.
If you are not a music fan or your amp is too low, don't spend any money to buy these expensive audio cables, because if your amp is not enough for music performance, use ordinary wires and expensive. The price wire effect is the same. According to one of my audiophiles, if your price does not exceed 20,000 yuan, the use of expensive wire will not improve the sound quality.
In summary, a sound system, affect the level of the signal line selection criteria on the quality of the material only play a supporting role, expensive sound wire only love expensive amplifier. It is most practical to choose the right speaker cable according to the output power.
In the audio industry, in addition to paying attention to power amplifiers, speakers, audio sources and other equipment, the signal connection wire is also very particular about, the price of each line is in the sky price of 100 yuan to 1,000 yuan or even 10,000 yuan, some people say it. It is considered to be a great waste to invest money and energy on the wire in order to improve the sound quality. The improvement of the sound quality of the wire is very small, and it is seriously unbalanced compared with its price. So how much influence does the signal line have on sound quality? I am not an audiophile, so there is no fascination with the fans, but I also neglect the uselessness of the wire. I will discuss my view of the audio wire with a pragmatic attitude.
Any transmission cable can be equivalent to a distributed system consisting of resistors, capacitors and inductors. Due to the presence of capacitance and inductance, the transmission cable has its own special frequency characteristics, ie different delays for signals of different frequencies (also That is, the so-called different transmission rates) and the presentation of different impedances, obviously, this will cause a certain distortion of the signal. In addition, the resistance of the cable will also cause loss of signal, but since the acoustic signal connection line is usually short, this loss is negligible. However, the speaker cable can not be ignored, because the connection line between the amplifier and the speaker is long and the power transmitted is large, and the resistance of the cable has a direct influence on the output stage of the power amplifier (the load impedance becomes large). Another important parameter of the transmission line is the characteristic impedance. Although the impedance matching in the audio electronic circuit is not as high as that of the high-frequency circuit or the large-signal circuit, if the difference is too large, the sound of the playback will be affected. .
The audio amplifiers have roughly the following sound sources: radio heads, tape playback heads, CD players, record players, etc. The output impedances of these audio sources are different, so the characteristic impedance of the wires should be similar to the output impedance of the audio source device when mated.
We can divide the signal lines into strong signal lines , weak signal lines and standard signal lines for discussion:
Japan's MAKURAWA, DENK0, 0SONIC, PC 0 CC (Furukawa), ACROTEC (Japan Mining), HISAGO (with sand fruit), Lux, gold scorpion, etc., and Europe PHILIPS (Netherlands-Philips), VDH (Netherlands-Wandenhal), IXOS (UK-Aisuosi), 0RT0F0N (Denmark-Highly Wind), etc. These lines are all made by using different materials and processes. In order to achieve the purpose of changing the frequency characteristics and improving the sound quality of playback, at best, it only plays a role in improving the expressiveness of music.
If you are not a music fan or your amp is too low, don't spend any money to buy these expensive audio cables, because if your amp is not enough for music performance, use ordinary wires and expensive. The price wire effect is the same. According to one of my audiophiles, if your price does not exceed 20,000 yuan, the use of expensive wire will not improve the sound quality.
In summary, a sound system, affect the level of the signal line selection criteria on the quality of the material only play a supporting role, expensive sound wire only love expensive amplifier. It is most practical to choose the right speaker cable according to the output power.
In the audio industry, in addition to paying attention to power amplifiers, speakers, audio sources and other equipment, the signal connection wire is also very particular about, the price of each line is in the sky price of 100 yuan to 1,000 yuan or even 10,000 yuan, some people say it. It is considered to be a great waste to invest money and energy on the wire in order to improve the sound quality. The improvement of the sound quality of the wire is very small, and it is seriously unbalanced compared with its price. So how much influence does the signal line have on sound quality? I am not an audiophile, so there is no fascination with the fans, but I also neglect the uselessness of the wire. I will discuss my view of the audio wire with a pragmatic attitude.
Any transmission cable can be equivalent to a distributed system consisting of resistors, capacitors and inductors. Due to the presence of capacitance and inductance, the transmission cable has its own special frequency characteristics, ie different delays for signals of different frequencies (also That is, the so-called different transmission rates) and the presentation of different impedances, obviously, this will cause a certain distortion of the signal. In addition, the resistance of the cable will also cause loss of signal, but since the acoustic signal connection line is usually short, this loss is negligible. However, the speaker cable can not be ignored, because the connection line between the amplifier and the speaker is long and the power transmitted is large, and the resistance of the cable has a direct influence on the output stage of the power amplifier (the load impedance becomes large). Another important parameter of the transmission line is the characteristic impedance. Although the impedance matching in the audio electronic circuit is not as high as that of the high-frequency circuit or the large-signal circuit, if the difference is too large, the sound of the playback will be affected. .
The audio amplifiers have roughly the following sound sources: radio heads, tape playback heads, CD players, record players, etc. The output impedances of these audio sources are different, so the characteristic impedance of the wires should be similar to the output impedance of the audio source device when mated.
We can divide the signal lines into strong signal lines , weak signal lines and standard signal lines for discussion:
Japan's MAKURAWA, DENK0, 0SONIC, PC 0 CC (Furukawa), ACROTEC (Japan Mining), HISAGO (with sand fruit), Lux, gold scorpion, etc., and Europe PHILIPS (Netherlands-Philips), VDH (Netherlands-Wandenhal), IXOS (UK-Aisuosi), 0RT0F0N (Denmark-Highly Wind), etc. These lines are all made by using different materials and processes. In order to achieve the purpose of changing the frequency characteristics and improving the sound quality of playback, at best, it only plays a role in improving the expressiveness of music.
If you are not a music fan or your amp is too low, don't spend any money to buy these expensive audio cables, because if your amp is not enough for music performance, use ordinary wires and expensive. The price wire effect is the same. According to one of my audiophiles, if your price does not exceed 20,000 yuan, the use of expensive wire will not improve the sound quality.
In summary, a sound system, affect the level of the signal line selection criteria on the quality of the material only play a supporting role, expensive sound wire only love expensive amplifier. It is most practical to choose the right speaker cable according to the output power.
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