Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil3 ", 77 mmOverall diameter388 mmPitch Circle Diameter371 mmCut- out Measurement358 mmMounting holes8Diameter of fixing holes7 x 8 mmDepth195 mmNominal Impedance8 Ohm(s)Nominal Load Capacity600 Wmaximum rated load1200 WSensitivity (1 W / 1 m)98 dBFrequency response35 - 2500 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap10 mmThiele & Small ParameterFs (Resonance Frequency)40.12 HzRe (DC resistance)5.9 Ohm(s)Qms (mechanical quality)7.76Le (inductance of the voice coil)0.72 mHQes (electrical quality)0.39Qts (overall quality)0.37Vas (equivalent volume)141.12Mms (moving mass)12.1 gBL (power factor)21.43 T/mXmax (maximum displacement)± 8 mmCms (elasticity of the suspension)0.13 mm/NSd (membrane area)881 cm2Weight9,65 kg
