![Amazon.com: Polk Audio HTS 12 Powered Subwoofer with Power Port Technology | 12” Woofer, up to 400W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any Amazon.com: Polk Audio HTS 12 Powered Subwoofer with Power Port Technology | 12” Woofer, up to 400W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any](https://m.media-amazon.com/images/I/71eb3W0c5uL.jpg)
Amazon.com: Polk Audio HTS 12 Powered Subwoofer with Power Port Technology | 12” Woofer, up to 400W Amp | For the Ultimate Home Theater Experience | Modern Sub that Fits in any
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)