What are the frequency settings for a subwoofer? I have a subwoofer with 4 different frequency settings. I need powerful, punchy bass. Should the setting be positive or negative? - Quora
![Crossover setting on AVH4400NEX for Subwoofer - Should the LPF match the LPF I have set on my amp? And what should the slope be set to? : r/CarAV Crossover setting on AVH4400NEX for Subwoofer - Should the LPF match the LPF I have set on my amp? And what should the slope be set to? : r/CarAV](https://preview.redd.it/e7parklkmro21.jpg?auto=webp&s=ebd6aca718347eb2cc9e4f2c63479a21c30c7c91)
Crossover setting on AVH4400NEX for Subwoofer - Should the LPF match the LPF I have set on my amp? And what should the slope be set to? : r/CarAV
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