The identification of car audio power lines scientifically proves that the order of metal conductivity from strong to weak is: silver, gold, copper, aluminum ·····. Copper is a magenta metal, aluminum is a silver-white metal, and copper has several times more toughness than aluminum. From an economic point of view, the price of silver and gold is too high, copper is moderate, aluminum is cheaper, and the density of aluminum is less than 1/3 of that of copper, but the conductivity of aluminum is only about 65% of copper, in terms of conducting the same amount of current. The cross-sectional area of ​​aluminum is approximately 1.6 times that of copper. Therefore, professional audio power lines usually use pure oxygen-free copper (OFC) as a conductor, because of its high electrical conductivity, high mechanical strength, small size, low electrical resistance, which can reduce conductor heating and voltage loss. The outer skin is made of soft, anti-oxidation transparent PVC.
It can be seen that only the pure oxygen-free copper is the power cord with high conductivity, safety and economy. It is better to have shielding and anti-interference effect. Conditional copper or silver-plated copper can be chosen because tin-plated copper has the best physical stability and silver-plated copper has better conductivity. However, copper-clad aluminum must not be used, because the internal resistance of copper-clad aluminum is about 4 times larger than that of pure oxygen-free copper, resulting in an increase in pressure drop and even heat, which jeopardizes the sound system.
Usually, the ratio of the length of the power line (hot line) to the length of the ground line is about 10:1, and the ground line is preferably 1 larger than the positive line. The 8GA line is used most, followed by 6GA, 4GA, and is used less. It is 2GA, 0GA. The identification of car audio power lines scientifically proves that the order of metal conductivity from strong to weak is: silver, gold, copper, aluminum ·····. Copper is a magenta metal, aluminum is a silver-white metal, and copper has several times more toughness than aluminum. From an economic point of view, the price of silver and gold is too high, copper is moderate, aluminum is cheaper, and the density of aluminum is less than 1/3 of that of copper, but the conductivity of aluminum is only about 65% of copper, in terms of conducting the same amount of current. The cross-sectional area of ​​aluminum is approximately 1.6 times that of copper. Therefore, professional audio power lines usually use pure oxygen-free copper (OFC) as a conductor, because of its high electrical conductivity, high mechanical strength, small size, low electrical resistance, which can reduce conductor heating and voltage loss. The outer skin is made of soft, anti-oxidation transparent PVC.
It can be seen that only the pure oxygen-free copper is the power cord with high conductivity, safety and economy. It is better to have shielding and anti-interference effect. Conditional copper or silver-plated copper can be chosen because tin-plated copper has the best physical stability and silver-plated copper has better conductivity. However, copper-clad aluminum must not be used, because the internal resistance of copper-clad aluminum is about 4 times larger than that of pure oxygen-free copper, resulting in an increase in pressure drop and even heat, which jeopardizes the sound system.
Usually, the ratio of the length of the power line (hot line) to the length of the ground line is about 10:1, and the ground line is preferably 1 larger than the positive line. The 8GA line is used most, followed by 6GA, 4GA, and is used less. It is 2GA, 0GA. The identification of car audio power lines scientifically proves that the order of metal conductivity from strong to weak is: silver, gold, copper, aluminum ·····. Copper is a magenta metal, aluminum is a silver-white metal, and copper has several times more toughness than aluminum. From an economic point of view, the price of silver and gold is too high, copper is moderate, aluminum is cheaper, and the density of aluminum is less than 1/3 of that of copper, but the conductivity of aluminum is only about 65% of copper, in terms of conducting the same amount of current. The cross-sectional area of ​​aluminum is approximately 1.6 times that of copper. Therefore, professional audio power lines usually use pure oxygen-free copper (OFC) as a conductor, because of its high electrical conductivity, high mechanical strength, small size, low electrical resistance, which can reduce conductor heating and voltage loss. The outer skin is made of soft, anti-oxidation transparent PVC.
It can be seen that only the pure oxygen-free copper is the power cord with high conductivity, safety and economy. It is better to have shielding and anti-interference effect. Conditional copper or silver-plated copper can be chosen because tin-plated copper has the best physical stability and silver-plated copper has better conductivity. However, copper-clad aluminum must not be used, because the internal resistance of copper-clad aluminum is about 4 times larger than that of pure oxygen-free copper, resulting in an increase in pressure drop and even heat, which jeopardizes the sound system.
Usually, the ratio of the length of the power line (hot line) to the length of the ground line is about 10:1, and the ground line is preferably 1 larger than the positive line. The 8GA line is used most, followed by 6GA, 4GA, and is used less. It is 2GA, 0GA.
It can be seen that only the pure oxygen-free copper is the power cord with high conductivity, safety and economy. It is better to have shielding and anti-interference effect. Conditional copper or silver-plated copper can be chosen because tin-plated copper has the best physical stability and silver-plated copper has better conductivity. However, copper-clad aluminum must not be used, because the internal resistance of copper-clad aluminum is about 4 times larger than that of pure oxygen-free copper, resulting in an increase in pressure drop and even heat, which jeopardizes the sound system.
Usually, the ratio of the length of the power line (hot line) to the length of the ground line is about 10:1, and the ground line is preferably 1 larger than the positive line. The 8GA line is used most, followed by 6GA, 4GA, and is used less. It is 2GA, 0GA. The identification of car audio power lines scientifically proves that the order of metal conductivity from strong to weak is: silver, gold, copper, aluminum ·····. Copper is a magenta metal, aluminum is a silver-white metal, and copper has several times more toughness than aluminum. From an economic point of view, the price of silver and gold is too high, copper is moderate, aluminum is cheaper, and the density of aluminum is less than 1/3 of that of copper, but the conductivity of aluminum is only about 65% of copper, in terms of conducting the same amount of current. The cross-sectional area of ​​aluminum is approximately 1.6 times that of copper. Therefore, professional audio power lines usually use pure oxygen-free copper (OFC) as a conductor, because of its high electrical conductivity, high mechanical strength, small size, low electrical resistance, which can reduce conductor heating and voltage loss. The outer skin is made of soft, anti-oxidation transparent PVC.
It can be seen that only the pure oxygen-free copper is the power cord with high conductivity, safety and economy. It is better to have shielding and anti-interference effect. Conditional copper or silver-plated copper can be chosen because tin-plated copper has the best physical stability and silver-plated copper has better conductivity. However, copper-clad aluminum must not be used, because the internal resistance of copper-clad aluminum is about 4 times larger than that of pure oxygen-free copper, resulting in an increase in pressure drop and even heat, which jeopardizes the sound system.
Usually, the ratio of the length of the power line (hot line) to the length of the ground line is about 10:1, and the ground line is preferably 1 larger than the positive line. The 8GA line is used most, followed by 6GA, 4GA, and is used less. It is 2GA, 0GA. The identification of car audio power lines scientifically proves that the order of metal conductivity from strong to weak is: silver, gold, copper, aluminum ·····. Copper is a magenta metal, aluminum is a silver-white metal, and copper has several times more toughness than aluminum. From an economic point of view, the price of silver and gold is too high, copper is moderate, aluminum is cheaper, and the density of aluminum is less than 1/3 of that of copper, but the conductivity of aluminum is only about 65% of copper, in terms of conducting the same amount of current. The cross-sectional area of ​​aluminum is approximately 1.6 times that of copper. Therefore, professional audio power lines usually use pure oxygen-free copper (OFC) as a conductor, because of its high electrical conductivity, high mechanical strength, small size, low electrical resistance, which can reduce conductor heating and voltage loss. The outer skin is made of soft, anti-oxidation transparent PVC.
It can be seen that only the pure oxygen-free copper is the power cord with high conductivity, safety and economy. It is better to have shielding and anti-interference effect. Conditional copper or silver-plated copper can be chosen because tin-plated copper has the best physical stability and silver-plated copper has better conductivity. However, copper-clad aluminum must not be used, because the internal resistance of copper-clad aluminum is about 4 times larger than that of pure oxygen-free copper, resulting in an increase in pressure drop and even heat, which jeopardizes the sound system.
Usually, the ratio of the length of the power line (hot line) to the length of the ground line is about 10:1, and the ground line is preferably 1 larger than the positive line. The 8GA line is used most, followed by 6GA, 4GA, and is used less. It is 2GA, 0GA.
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