2500 Watts Total System Power Subwoofer 500 Watts Complete 6-Piece Surround System Front Center Surround 5×400 Watts Each Surround Speakers Driver Units: 4x (3″ + 1″) Frequency Response: 80Hz-20KHz + 3dB Sensitivity: 88dB/1 Watt/1 Meter Nominal Impedance: 4-8 Ohm 10 Inch Subwoofer Driver Units: 2×10″ Sensitivity: 90dB/1 Watt/1 Meter Nominal Impedance: 8 Ohms This is a luxury Italian brand name product. Do some research if you want to see the quality. It's top-notch. Trust that!!
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