18¡±SUBWOODEN PAINED BOXMagnet 120 ozVoice Coil 4¡±KSVFrequency Response 35HZ-3.5HZ(-10dB)Sensitivity 98dB(+/-2dB)Impedance 8 OhmRMS Power 400W
Amplifier(A) TTWX-33118AImpedance 4 OhmVoltage 110V/220V/AC/60-50HZRMS Power 540W