Sony 150 Watt Active Subwoofer, SA-WM500

«  ↑  » Sony 150 Watt Active Subwoofer, SA-WM500 Complete your home theater system with Sony's SA-WM500 150 Watt Active Subwoofer. Packed with features that enable superb sound, this subwoofer offers a Built-in Amplifier with 150 Watts into 6 ohms from 20 Hz-200 Hz at 0.7% THD, a Bass Reflex Design, a 12-inch Driver, Frequency Response: 24-170Hz, a Line Output for an Additional Subwoofer, Level Control, a Phase Switch, Auto Power On/Off, and Magnetic Shielding. Your search for more poweful sound stops here... Bring home the SA-WM500. TV & Home Entertainment Home Audio Components SA-WM500