Logitech Z-4 2.1 Speaker System with Subwoofer (Black) Stylish, home audio-inspired design complements any desktop Speakers include an input for MP3 players, CD players or other portable audio devices on the wired remote Sleek satellite design combines one active and two pressure drivers for rich, full sound Enjoy 40 watts total RMS power from the pressure-driver subwoofer and two stylish satellites Award-winning and patented Logitech pressure-driver subwoofer technology delivers unparalleled distortion-free bass Enjoy 40 watts total RMS power from the pressure-driver subwoofer and two stylish satellites Sleek satellite design combines one active and two pressure drivers for rich, full sound Award-winning and patented Logitech pressure-driver subwoofer technology delivers unparalleled distortion-free bass Speakers include an input for MP3 players, CD players or other portable audio devices on the wired remote Stylish, home audio-inspired design complements any desktop