Subwoofers aren’t just about having “knock down the walls” power—they’re about delivering accurate bass at lower volumes, too. With a 10-inch hybrid woofer and 200 watts of power, the Energy S10.3 is ideal for any home theater or stereo system. 200 watts of RMS power from the built-in amplifier gives it plenty of grunt to make the deepest bass resound. Plus, the S10.3s black ash veneer blends with most of Energy's speaker lines and looks great next to any flat panel display.