Product typeLoudspeaker ChassisTypePANominal Diameter5 ", 130 mmVoice Coil1.26 ", 32 mmOverall diameter144.8 mm / 124.5 mmPitch Circle Diameter133 mmCut- out Measurement114 mmMounting holes4Diameter of fixing holes5.3 mmDepth71.5 mmNominal Impedance4 Ohm(s)Nominal Load Capacity80 Wmaximum rated load160 WSensitivity (1 W / 1 m)87 dBFrequency response63 - 6,300 HzVoice Coil MaterialcopperMagnetFerriteThiele & Small ParameterFs (Resonance Frequency)65 HzRe (DC resistance)3.1 Ohm(s)Weight1,12 kg