Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil3 ", 76.2 mmOverall diameter384.9 mmPitch Circle Diameter369.9 mmCut- out Measurement352.3 mmDiameter of fixing holes6.4 mmDepth156 mmNominal Impedance8 Ohm(s)Nominal Load Capacity600 Wmaximum rated load1200 WSensitivity (1 W / 1 m)99 dBFrequency response38 - 2700 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap9.53 mmThiele & Small ParameterFs (Resonance Frequency)39 HzRe (DC resistance)5.4 Ohm(s)Qms (mechanical quality)6.08Le (inductance of the voice coil)1.27 mHQes (electrical quality)0.41Qts (overall quality)0.38Vas (equivalent volume)159Mms (moving mass)105 gBL (power factor)18.6 T/mXmax (maximum displacement)5.5 mmCms (elasticity of the suspension)0.15 mm/NSd (membrane area)856.3 cm2Weight9,414 kg
