Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 380 mmVoice Coil3 ", 76 mmOverall diameter393 mmPitch Circle Diameter374 mmCut- out Measurement354 mmMounting holes8Diameter of fixing holes7.4 mmDepth180 mmNominal Impedance8 Ohm(s)Nominal Load Capacity500 Wmaximum rated load1000 WSensitivity (1 W / 1 m)97 dBFrequency response40 - 3150 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap10.5 mmThiele & Small ParameterFs (Resonance Frequency)39 HzRe (DC resistance)5.1 Ohm(s)Qms (mechanical quality)8.9Le (inductance of the voice coil)1.1 mHQes (electrical quality)0.36Qts (overall quality)0.35Vas (equivalent volume)126.4Mms (moving mass)123.5 gBL (power factor)20.7 T/mXmax (maximum displacement)9.25 mmCms (elasticity of the suspension)0.13 mm/NSd (membrane area)813 cm2Rms (mechanical loss resistance)3.4 kg/sWeight9,6 kg
