Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil2.5 ", 63.5 mmOverall diameter384.8 mmPitch Circle Diameter369.9 mmCut- out Measurement352.3 mmDiameter of fixing holes6.4 mmDepth160 mmNominal Impedance8 Ohm(s)Nominal Load Capacity500 Wmaximum rated load1000 WSensitivity (1 W / 1 m)96 dBFrequency response42 - 3200 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap9.53 mmThiele & Small ParameterFs (Resonance Frequency)39 HzRe (DC resistance)6.11 Ohm(s)Qms (mechanical quality)6.3Le (inductance of the voice coil)1.37 mHQes (electrical quality)0.52Qts (overall quality)0.48Vas (equivalent volume)241Mms (moving mass)75 gBL (power factor)14.6 T/mXmax (maximum displacement)4.8 mmCms (elasticity of the suspension)0.23 mm/NSd (membrane area)873 cm2Weight6,449 kg
