Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 380 mmVoice Coil4 ", 100 mmOverall diameter393 mmPitch Circle Diameter374 mmCut- out Measurement354 mmMounting holes8Diameter of fixing holes6 mmDepth194.3 mmNominal Impedance4 Ohm(s)Nominal Load Capacity1000 Wmaximum rated load2000 WSensitivity (1 W / 1 m)97 dBFrequency response40 - 2000 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap12 mmThiele & Small ParameterFs (Resonance Frequency)40 HzRe (DC resistance)5 Ohm(s)Qms (mechanical quality)11.4Le (inductance of the voice coil)1.32 mHQes (electrical quality)0.32Qts (overall quality)0.31Vas (equivalent volume)87.5Mms (moving mass)156.3 gBL (power factor)24.8 T/mXmax (maximum displacement)12.45 mmCms (elasticity of the suspension)0.1 mm/NSd (membrane area)780 cm2Rms (mechanical loss resistance)3.44 kg/sWeight7,1 kg
