Although the difference in usable speaker diameter is only two inches between an 8- and 10-inch subwoofer, sometimes the difference in power handling and overall attributes makes a big difference. However, since two subwoofers of identical size may be built significantly different than the next, you will find that there are more important issues involved with subwoofers than mere cone size. Writer Bio

8 Inch Subwoofers Vs  10 Inch Subwoofers - 60