Product details of Edifier R12U Usb Powered Speaker Black
Active Speakers Powered By USB
Portable and ideal for any notebook or laptop
3.5mm auxiliary input to connect with portable devices such as MP3 players
Bass reflex port for superior bass
Headphone jack for private listening sessions
TOTAL POWER OUTPUT:RMS 2W x 2(THD+N=10%,F0=1KHz) SIGNAL TO NOICE RATIO:≧85dBA THD(TOTAL HARMONIC DISTORTION):≦0.5% FREQUENCY RESPONSE:180Hz ~ 20KHz(±5dB) INPUT SENSITIVITY:700mV ± 50mV INPUT TYPE:AUX SPEAKER DRIVER:21/4 inch (60mmm)