1. The choice of capacity is based on the power of the power amplifier. The capacity selection range of the power amplifier is generally 50,000 microfarads, 100,000 microfarads, 500,000 microfarads, 1 farad and 1.5 farads. For higher-power car audio systems, generally select multiple film capacitor
s in parallel; 2. In the choice of use of film capacitors, you can use small farads and large farads to do so to make the equivalent internal resistance smaller. 3. According to the brand of the film capacitor, choose a film capacitor with a smaller internal effective resistance. The special film capacitor for audio will make the effect better. The working voltage should be 25 volts or more, and the working temperature should not be lower than 85°C; when the power amplifier is operating under high load, the instantaneous current is quite large. At the same time, the car generator and battery may not be able to supply power in time, causing the efficiency of the successful amplifier to decrease , The sound quality is concomitantly degraded. But if you add film capacitors with fast charging and discharging, when the power amplifier needs a large amount of power in an instant, it can maintain a stable power supply for the power amplifier at the moment when the generator and battery are too late to supply power, and then quickly recharge the generator end. Prepare for the next power output of the power amplifier. Therefore, it is useless to have good audio amplifiers and speakers. Good film capacitors are needed to support them. The influence of a car audio capacitor cannot be ignored. JMX brand capacitors have been providing high-quality high-end capacitors to thousands of customers for nearly 20 years. , JMX brand capacitors have become one of the most high-quality and honest capacitor suppliers in China. Sincerely welcome friends from all walks of life to visit Shenmao Capacitor Factory for guidance and business negotiation. Capacitor order hotline: 0755-8527 4135, after-sales customer service:, fax: 0755-8527 6135 Learn about capacitor parameters: WWW.JMXCAP.COM
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