Product typeLoudspeaker ChassisTypePANominal Diameter6 ", 160 mmVoice Coil2 ", 52 mmOverall diameter163 mmPitch Circle Diameter172 mmCut- out Measurement147 mmMounting holes4Diameter of fixing holes6 mmDepth87.2 mmNominal Impedance8 Ohm(s)Nominal Load Capacity150 Wmaximum rated load300 WSensitivity (1 W / 1 m)97 dBFrequency response100 - 5000 HzVoice Coil MaterialAluminumMagnetNeodymiumDepth of the magnetic gap6 mmThiele & Small ParameterFs (Resonance Frequency)100 HzRe (DC resistance)5.5 Ohm(s)Qms (mechanical quality)8.8Le (inductance of the voice coil)0.28 mHQes (electrical quality)0.35Qts (overall quality)0.33Vas (equivalent volume)4.4Mms (moving mass)13.5 gBL (power factor)11.6 T/mXmax (maximum displacement)2.3 mmCms (elasticity of the suspension)0.19 mm/NSd (membrane area)129 cm2Rms (mechanical loss resistance)0.96 kg/sWeight1,4 kg