Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil4 ", 101.6 mmOverall diameter388 mmPitch Circle Diameter371 mmCut- out Measurement358 mmMounting holes8Diameter of fixing holes7 x 8 mmDepth189 mmNominal Impedance8 Ohm(s)Nominal Load Capacity1200 Wmaximum rated load2400 WSensitivity (1 W / 1 m)97 dBFrequency response35 - 2500 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap10 mmThiele & Small ParameterFs (Resonance Frequency)39.8 HzRe (DC resistance)5 Ohm(s)Qms (mechanical quality)6.6Le (inductance of the voice coil)0.73 mHQes (electrical quality)0.27Qts (overall quality)0.26Vas (equivalent volume)135Mms (moving mass)13.2 gBL (power factor)24.96 T/mXmax (maximum displacement)± 7.5 mmCms (elasticity of the suspension)0.12 mm/NSd (membrane area)897 cm2Weight10,7 kg
