Brand Harman Kardon Colour Jbl Creature 2.1 Computer Speakers (3-Speaker, White) Speaker maximum output power 400 Watts Excellent three-piece speaker system Subwoofer 24 watts at 10%, speakers 8 watts per satellite at 10% Frequency Response of 50 to 20 kHz Signal-to-Noise radio greater than 80 dB Works with PCs or Macs Comes with high quality speaker cables Amazing sound quality!