Product typeLoudspeaker ChassisTypePANominal Diameter10 ", 250 mmVoice Coil3 ", 77 mmOverall diameter261 mmPitch Circle Diameter246 mmCut- out Measurement232 mmMounting holes4Diameter of fixing holes6 mmDepth141.3 mmNominal Impedance4 Ohm(s)Nominal Load Capacity500 Wmaximum rated load1000 WSensitivity (1 W / 1 m)96 dBFrequency response60 - 4000 HzVoice Coil MaterialAluminumMagnetNeodymiumDepth of the magnetic gap10.5 mmThiele & Small ParameterFs (Resonance Frequency)60 HzRe (DC resistance)5.1 Ohm(s)Qms (mechanical quality)3.28Le (inductance of the voice coil)0.85 mHQes (electrical quality)0.28Qts (overall quality)0.26Vas (equivalent volume)22.85Mms (moving mass)47 gBL (power factor)17.9 T/mXmax (maximum displacement)7.25 mmCms (elasticity of the suspension)0.15 mm/NSd (membrane area)328 cm2Rms (mechanical loss resistance)5.4 kg/sWeight3,4 kg