Why couldn’t adjust the Fader of my Harman Kardon


  • Due to the current limitations of our car stereo and other aftermarket stereo on the market, we are unable to solve 🎵the fader adjustment issue with the OEM amplifier.

    We recommend the following approach:

    🎵1.Balance the amplifier sound: Before installing our stereo, try to adjust the volume levels of different speakers in the EQ settings of the OEM car radio to achieve a balanced sound throughout the vehicle.

    🚘2.Car stereo selection: When choosing an aftermarket navigation system, look for one that offers excellent audio processing capabilities. Our navigation systemle, inclu, for exampdes a high-quality DSP that reduces noise and improves sound quality and spatial effects.

    💪In summary, while current aftermarket navigation systems may not directly solve the fader adjustment problem with the original car stereo, our suggestion is to optimize the audio experience by balancing the amplifier sound and selecting a navigation system with advanced audio processing features. This will ensure the best possible audio performance without compromising sound quality when installing our navigation system.



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