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Automotive Subwoofer Power Amplifier (Amplifier) ​​Installation Method

General host power supply voltage is mostly 12V, car subwoofer source built-in power amplifier in the low voltage state of work, the signal dynamic range is small, the output power is limited. In...

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What are the preparations for car audio modifications?

When the car audio car modification, the first task should be done as follows: 1. Appearance part. Look at the appearance of whether the scratches, scratches, open the door to see if the demoliti...

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What kind of method is used for car audio horn tuning?

First, put the volume control on the host all in the center position, then turn the volume up to 80%, and turn off the power amplifier volume gain to a minimum. The electronic divider input gain,...

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Method of Eliminating Common Trouble of Automobile

(1) sound left and right channel volume is not the same troubleshooting: first check the host balance button is in the middle position, and then check the front input and output LEVEL control button i...

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