Multimedia Speaker Portable Active Advance DUO-600

• Power Iput USB / DC 5V (1000MAh)
• Frquensi 100-1800Hz
• Rasio sinyal >80db
• Output RMS 5W + 3W X 2 (THD) = 10%
• Speaker Unit Satellite 4"/4 Ohm , Subwoofer 2.75" / 4 Ohm