I bought these speakers to use with desktop, a year ago. this is a fantastic set of speakers. Cost is not much, about $20. But, it delivers superb sound quality. if I sit in front of PC and listen to good quality songs, I can even feel that I am surrounded by music this is a very good alternative to expensive sound system like Bose or Beats. Good job Logitech!!

This even has subwoofer which provides rich, deep bass to enhance movies, games, and music. this has wired remote, meaning that you can put the volume control on your desk. you can do power on/off, volume control, etc with this wired remote. this also has headphone jack, but I found that adjusting the volume on wired remote has no effect on headphone, that's weird. I recently found that that there is a knob on the sub woofer to adjust the base.

Technical Specifications:

Total FTC power: 7 watts RMS
Subwoofer: 4 RMS (into 4 ohms, @ 1 kHz, @ 10% THD)
Satellites: 1.5 RMS x 2 (into 4 ohms, @ 1 kHz, @ 10% THD)
Total peak power: 14 watts

I love listening to 1980s tamil/hindi songs in these speakers. Ilayaraja, Janaki sounded better than ever