Dual 10 inch subwoofer enclosures are a great way to start your system. If you are looking to add bass to your vehicle, but don't have enough room to do so a 10 inch loaded sub box might be the solution you're looking for. Ten inch subwoofers will provide more sound quality when compared to 12 inch or 15 inch subwoofers. Also since there are two 10" subs within the enclosure you will still receive a large amount of output from the box.