Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil4 ", 101.6 mmOverall diameter388 mmPitch Circle Diameter371 mmCut- out Measurement358 mmMounting holes8Diameter of fixing holes7 x 8 mmDepth194 mmNominal Impedance8 Ohm(s)Nominal Load Capacity1100 Wmaximum rated load2200 WSensitivity (1 W / 1 m)97 dBFrequency response35 - 1000 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap10 mmThiele & Small ParameterFs (Resonance Frequency)39.5 HzRe (DC resistance)5 Ohm(s)Qms (mechanical quality)6.6Le (inductance of the voice coil)0.7 mHQes (electrical quality)0.27Qts (overall quality)0.26Vas (equivalent volume)142Mms (moving mass)12.9 gBL (power factor)24.6 T/mXmax (maximum displacement)± 7.5 mmCms (elasticity of the suspension)0.13 mm/NSd (membrane area)897 cm2Weight5,7 kg
