Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil4 ", 101.6 mmOverall diameter388 mmPitch Circle Diameter371 mmCut- out Measurement357 mmMounting holes8Diameter of fixing holes7 x 8 mmDepth200 mmNominal Impedance8 Ohm(s)Nominal Load Capacity1200 Wmaximum rated load2400 WSensitivity (1 W / 1 m)95 dBFrequency response20 - 200 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap12 mmThiele & Small ParameterFs (Resonance Frequency)37 HzRe (DC resistance)5.6 Ohm(s)Qms (mechanical quality)7.38Le (inductance of the voice coil)1.43 mHQes (electrical quality)0.34Qts (overall quality)0.33Vas (equivalent volume)110.96Mms (moving mass)16.7 gBL (power factor)25.2 T/mXmax (maximum displacement)± 13 mmCms (elasticity of the suspension)0.17 mm/NSd (membrane area)845 cm2Weight8,55 kg
