LOGITECH Z-10 SPEAKER

TECHNICAL SPECIFICATIONS
Total FTC power : 30 watts RMS
Bi-amp design : Woofers, left/right: 14.8 watts RMS x 2 (into 4 ohms, @ 500 Hz, 10% THD)
Tweeters, left/right : 1.2 watts RMS x 2 (into 16 ohms, @ 4 kHz, " 10% THD)
Total peak power : 60 watts
Speaker dimensions (HxWxD, inches) : 9.7 x 4.5 x 4.7

my personal comment
this is da coolest laptop speaker ever built so far by human! i own diz thing and it cost me quite a fortune. but it`s worth it! At 30 watts RMS, they can get quite loud for your typical desktop setup, loud enough to actually enter the painful range (but not by much). Don't expect to overpower a 2.1 system in a contest of volume, but when it comes to maintaining clarity at high volumes, the Z-10 holds its own without distortion at max volume. combination of tweeters and mini woofers making the sound superb!! it`s using usb n have very stylish design, suitable for those who thinks speakers aren`t just for audio purpose ;) i highly recommend u guys to have one of this!