Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil3 ", 76 mmOverall diameter389.13 mmPitch Circle Diameter369.82 mmCut- out Measurement355.6 mmDiameter of fixing holes6.5 mmDepth170.66 mmNominal Impedance8 Ohm(s)Nominal Load Capacity400 Wmaximum rated load800 WSensitivity (1 W / 1 m)96.7 dBFrequency response40 - 4000 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap9.27 mmThiele & Small ParameterFs (Resonance Frequency)38 HzRe (DC resistance)5.71 Ohm(s)Qms (mechanical quality)6.48Le (inductance of the voice coil)0.63 mHQes (electrical quality)0.47Qts (overall quality)0.44Vas (equivalent volume)219.73Mms (moving mass)89 gBL (power factor)16.08 T/mXmax (maximum displacement)8.67 mmCms (elasticity of the suspension)0.2 mm/NSd (membrane area)889.6 cm2Weight3,49 kg
