Logitech Z313 Wired 3.5mm-25 Watts-2.1 Channel Speaker System (Black)

Specifications Mfr Part Number: 980-000382 Features: Convenient control pod 25 watts (RMS) Compact subwoofer Easy setup Headphone jack Total RMS power: 25 watts RMS Frequency response: 48 Hz~20 kHz (+/- 3dB) Speaker dimensions (WxDxH): Satellites: 8.6 x 5.9 x 9.0 inch / 22.0 x 15.0 x 22.8 cm Subwoofer: 3.2 x 3.5 x 5.75 inch / 8.1 x 8.9 x 14.6 cm System Requirements: Windows XP, Windows Vista, or Mac OS X 10.3.9 or later PC sound card or 3.5 mm audio output jack Package Contents: 2x satellites, 1x subwoofer, Control pod, User documentation