DESC: The S10.3 subwoofer brings your music and home theater listening to life. With tenacious yet subtle output, this incredible subwoofer provides incredible levels of detail and dynamics, something you would typically expect from subwoofers that cost several times more.The patented Ribbed Elliptical Surround, mated to the proprietary 200 Watt RMS FTC, 800 Watt dynamic amplifier work beautifully together to bring your listening experience to a whole new level.