How to Adjust Treble and Bass in Car Audio?

[VanCayden]

Car audio treble and bass adjustment methods are as follows: 1. Reset all additional functions of the car audio system to factory settings, then set both treble and bass to the middle position, and the same applies to the left-right balance; 2. Set all amplifier volumes to the MIN position, set the filter to OFF, and set the CROSSOVER to a lower position; 3. When the host audio sound is amplified, it may produce resonance and sometimes a buzzing sound. In this case, you can switch the FILTER to the HP position and adjust the CROSSOVER knob to 60Hz, 70Hz, 80Hz, 90Hz, or even 100Hz.