Logitech Z623 2.1 Channel 200W Multimedia Speakers

THX Certified: These speakers have met strict performance standards to achieve THX certification.
400-watt peak power: You'll hear and feel immersive theater quality audio that brings music, movies, and games to life.* *200W RMS power
Multiple inputs: Z623 speakers have convenient RCA and 3.5 mm inputs for music, movie, and gaming devices.
Integrated controls: Dial the volume and bass up or down to customize your listening experience.
Built-in headphone jack: When you want to listen privately, just plug in your headphones.
Powerful 2.1 system: Easy, two-satellite setup and a powerful subwoofer give you big sound-even in large spaces

General
System Requirements:
Computers
TVs
Music players
DVD players
Gaming consoles
Other audio sources with 3.5 mm or RCA audio output

Package Contents:
Two satellite speakers
Subwoofer
3.5 mm audio input cable
Speaker connector cables
User documentation

Dimensions:
Subwoofer
Height: 11.2 in (284 mm)
Width: 12.0 in (305 mm)
Depth: 10.5 in (266 mm)
Weight: 15.4 lbs (7000 g)

Right Satellite (w/ controls)
Height: 7.7 in (196 mm)
Width: 4.6 in (117 mm)
Depth: 5.0 in (126 mm)
Weight: 2.2 lbs (1000 g)

Left Satellite
Height: 7.7 in (196 mm)
Width: 4.6 in (117 mm)
Depth: 5.0 in (126 mm)
Weight: 2.1 lbs (950 g)

Technical Specifications:
Total watts (RMS): 200W
Subwoofer: 130W
Satellites: 2 x 35W
Connections: 2 x 3.5 mm inputs, RCA input, Headphone jack
Controls: Power, volume and bass controls on right speaker
System Frequency response: 35 Hz-20 KHz
On and off-axis frequency response shape: Per THX multimedia system specification