Logitech Stereo Speakers Z120

• Usb Powered Stereo Speakers
• Easily access power and volume from a single knob on the right speaker.
• Total Watt (RMS): 1.2W
• USB cable for power: 1

Logitech Z313 2.1 Speaker System with Subwoofer.

• 50 Watts Peak/25 Watts RMS power
• Connect any device via the 3.5mm input
• Easily access power, volume and the headphone jack
• Weight: 5 lb (2.3 kg)

Logitech Z625 THX Certified Computer Gaming Speaker System

• 400Watts of Peak / 200Watts RMS power
• Connect up to three compatible devices via the optical, 3.5mm or RCA inputs
• THX® Certified speakers
• Crisp sound and thundering base