Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil3 ", 76.2 mmOverall diameter386.4 mmPitch Circle Diameter369.9 mmCut- out Measurement355.5 mmDiameter of fixing holes7.1 mmDepth167 mmNominal Impedance8 Ohm(s)Nominal Load Capacity600 Wmaximum rated load1200 WSensitivity (1 W / 1 m)97.8 dBFrequency response38 - 1800 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap9.53 mmThiele & Small ParameterFs (Resonance Frequency)35 HzRe (DC resistance)6.5 Ohm(s)Qms (mechanical quality)7.3Le (inductance of the voice coil)1.4 mHQes (electrical quality)0.32Qts (overall quality)0.3Vas (equivalent volume)198.8Mms (moving mass)102 gBL (power factor)21.6 T/mXmax (maximum displacement)6.7 mmCms (elasticity of the suspension)2 mm/NSd (membrane area)856.3 cm2Weight10,424 kg
