PP-2411515"SUBWOOFERSubwooferMagnet 80 ozVoice Coil 3.8"KSVFrequency Response 40HZ-18KHZ(-10dB)Sensitivity 99dB(+/-2dB)Impedance 8 OhmRMS Power 300W
Amplifier(A) PP-24115AImpedance 8 OhmVoltage 110V/220V/AC/60-50HZRMS Power 540W
PP-2411818"SUBWOOFERSubwooferMagnet 100 ozVoice Coil 4.8"KSVFrequency Response 35HZ-18KHZ(-10dB)Sensitivity 98dB(+/-2dB)Impedance 8 OhmRMS Power 350W
Amplifier(A) PP-24118AImpedance 8 OhmVoltage 110V/220V/AC/60-50HZRMS Power 540W