Product typeLoudspeaker ChassisTypePANominal Diameter8 ", 203 mmVoice Coil2 ", 51 mmOverall diameter205 mmPitch Circle Diameter196 mmCut- out Measurement182 mmMounting holes4Diameter of fixing holes6 x 6.5 mmDepth100 mmNominal Impedance8 Ohm(s)Nominal Load Capacity200 Wmaximum rated load400 WSensitivity (1 W / 1 m)96 dBFrequency response80 - 3000 HzVoice Coil MaterialAluminumMagnetFerriteDepth of the magnetic gap6.5 mmThiele & Small ParameterFs (Resonance Frequency)87.7 HzRe (DC resistance)5.4 Ohm(s)Qms (mechanical quality)4.4Le (inductance of the voice coil)0.2 mHQes (electrical quality)0.33Qts (overall quality)0.31Vas (equivalent volume)11.04Mms (moving mass)20.8 gBL (power factor)13.6 T/mXmax (maximum displacement)± 4.25 mmCms (elasticity of the suspension)0.16 mm/NSd (membrane area)222 cm2Weight3,3 kg