SPEAKERS DIMENSION & IMPEDANCE : 4 OUTPUT POWER :5 W FREQUENCY RESPONSE : 90 HZ _20 KHZ SENSITIVITY : 80 DB =2DB S/N : 80DB DISTORTION < 0.3% USB 2.0 & USB 1.1 WITH AUDIO OUTPUT WITH SOUND CARD SUPPORT HOT PLUG AND PLAY


JD5 


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