Lets get this out of the way from the beginning, this is a TERRIBLE subwoofer. Distortion is through the roof. Now I’m not trying to compare this to a $1,700 subwoofer that I own for my home theater, I have a $150 Yamaha NS-SW050BL in my house for TV and that is lightyears better than this sub. I needed a subwoofer for my work desktop.
https://www.amazon.com/Rockville-Black-Powered-Theater-Subwoofer/dp/B07Z36RZNW