Elevick,
Yes, the S10.2 is a good entry level bang for the buck product. I currently have an S8.2 hooked up to my computer and it does a good job of filling in the bottom end with my B&W LM monitors. If your willing to spend $500 on the energy, take a look at the Outlaw Audio LM sub for $579.00. You'll get a lot more for your money because you are buying factory direct and eliminating the middle men(dealers and distributors).
good luck,