Redner Couloir RE211 - 2.1 Multimedia Speaker
Simply connect the satellites to the subwoofer and the subwoofer to the computer.
Brand: 
Technical Specifications:
Loudspeaker Output (RMS): 20 Watt
Frequency Response: 40Hz - 20kHz
Signal-to-Noise Ratio Distortion: ≥75dB
Distortion: 0.80%
Speaker Size & Watt:
Subwoofer: 4" - 10 Watt
Satellite: 3" x 2 - 10 Watt
Dimensions:
Subwoofer: W 150 mm x H 220 mm x D 196 mm
Satellite: W 95 mm x H 150 mm x D 88 mm
Speaker Impedance ohm (Ω):
Subwoofer: 6 Ω
Satellite: 4 Ω
Controller: Remote w/o battery
Power Supply: 220-240