Product typeLoudspeaker ChassisTypePANominal Diameter10 ", 254 mmVoice Coil1.5 ", 38.1 mmOverall diameter256.8 mmPitch Circle Diameter243.8 mmCut- out Measurement231.8 mmDiameter of fixing holes5.7 mmDepth99 mmNominal Impedance8 Ohm(s)Nominal Load Capacity150 Wmaximum rated load300 WSensitivity (1 W / 1 m)95.6 dBFrequency response57 - 4500 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap6.35 mmThiele & Small ParameterFs (Resonance Frequency)50 HzRe (DC resistance)5.31 Ohm(s)Qms (mechanical quality)5.21Le (inductance of the voice coil)0.66 mHQes (electrical quality)0.66Qts (overall quality)0.59Vas (equivalent volume)82.2Mms (moving mass)22 gBL (power factor)7.5 T/mXmax (maximum displacement)3.2 mmCms (elasticity of the suspension)0.46 mm/NSd (membrane area)355.4 cm2Weight2,335 kg