Which 12-inch subwoofers are best? It is only natural to want a fully immersive, vibrant sound when listening to music. Thanks to the invention of the subwoofer, that sound is more readily achieved.

I'm not really interested in selling it, I just want to see how much it's worth. It's a 12 inch dual voice coil subwoofer in a homemade 2 cubic foot sealed enclosure. It adds a lot to the bottom end ...