How To Build A DIY Subwoofer Box The first step of this project is to plan the dimensions of your subwoofer box based on your speaker's specifications. Once you have a design in mind, grab your ...

An 8-inch or 10-inch subwoofer is more than adequate for complementing smaller speakers, but a 12-inch subwoofer is more suitable if you have tall speakers. Also, consider the area where you want ...