Product typeLoudspeaker ChassisTypePANominal Diameter18 ", 460 mmVoice Coil4.65 ", 118 mmOverall diameter460 mmPitch Circle Diameter440 mmCut- out Measurement422 mmMounting holes8Diameter of fixing holes6 mmDepth227 mmNominal Impedance8 Ohm(s)Nominal Load Capacity2000 Wmaximum rated load4000 WSensitivity (1 W / 1 m)97 dBFrequency response30 - 1600 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap10.5 mmThiele & Small ParameterFs (Resonance Frequency)28 HzRe (DC resistance)5.3 Ohm(s)Qms (mechanical quality)10.1Le (inductance of the voice coil)1.45 mHQes (electrical quality)0.28Qts (overall quality)0.27Vas (equivalent volume)202.4Mms (moving mass)286 gBL (power factor)30.8 T/mXmax (maximum displacement)16.32 mmCms (elasticity of the suspension)0.11 mm/NSd (membrane area)1124 cm2Rms (mechanical loss resistance)5 kg/sWeight11,3 kg
