Model No : Logitech Speaker System Z523

Part No : PN 980-000328

System Requirements
Windows-based experience
Windows XP, Windows Vista or Windows 7.
Computer soundcards or audio sources that include a 3.5 mm jack

Mac computer
Mac OS X 10.3.9 or later
Computer soundcards or audio sources that include a 3.5 mm jack

Technical Specifications
40 watts (RMS)
Frequency response : 35Hz-20 kHz 

Satellites :
2 x 9.5 watts (RMS) (into 4 ohms,1kHz,10%THD)
Integrated volume & bass control

Subwoofer:
21 watts (RMS) (into 6 ohms,100Hz,10% THD)

Connections :
Inputs :  Stereo RCA, 3.5 mm primary input, 3.5 mm auxiliary input
Outputs:  3.5 mm headphone jack

Drivers :
Satellites:  2-inch dome drivers
Subwoofer:  5.25-inch down-firing subwoofer with 5.5-inch pressure driver

Speaker dimensions (H x W x D) :
Satellites : 7.7" (19.5 cm)x 3.4" (8.6 cm) x 5.2" (13.2 cm)
Subwoofer : 10" (25.6 cm)x 9" (23 cm) x 9.5" (24 cm)

Package Contents
Logitech Speaker System Z523
All necessary audio and power cables
Quick-start guide

Two Year Limited Warranty.