Product typeLoudspeaker ChassisTypePANominal Diameter6 ", 152.4 mmVoice Coil1.5 ", 38 mmOverall diameter162 mmPitch Circle Diameter172 mmCut- out Measurement146 mmMounting holes4Diameter of fixing holes5.3 mmDepth80.5 mmNominal Impedance8 Ohm(s)Nominal Load Capacity130 Wmaximum rated load260 WSensitivity (1 W / 1 m)93 dBFrequency response80 - 3500 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap5 mmThiele & Small ParameterFs (Resonance Frequency)89 HzRe (DC resistance)11.4 Ohm(s)Qms (mechanical quality)2.4Le (inductance of the voice coil)0.53 mHQes (electrical quality)0.58Qts (overall quality)0.47Vas (equivalent volume)7.7Mms (moving mass)11.7 gBL (power factor)11.3 T/mXmax (maximum displacement)± 5 mmCms (elasticity of the suspension)0.27 mm/NSd (membrane area)143 cm2Weight0,93 kg