How to Adjust Car Audio for Better Sound Quality?

1 Answers
MarleyRose
07/24/25 7:52pm
Car audio adjustment methods are as follows: 1. First, restore all additional functions of the car audio system to factory settings, then set the treble, midrange, and bass to the middle position, and ensure the left-right balance is also centered; 2. Set the amplifier volume to the minimum position (MIN), set the filter to OFF, and set the CROSSOVER to the lowest position; 3. When the host audio volume is increased, resonance may occur, sometimes producing a humming sound. In this case, you can turn the FILTER to the HP position and adjust the CROSSOVER knob to 60 Hz, 70 Hz, 80 Hz, 90 Hz, or even 100 Hz.
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