Product typeLoudspeaker ChassisTypePANominal Diameter12 ", 300 mmVoice Coil4 ", 100 mmOverall diameter316 mmPitch Circle Diameter298.5 mmCut- out Measurement282 mmMounting holes8Diameter of fixing holes6.5 mmDepth169 mmNominal Impedance8 Ohm(s)Nominal Load Capacity1000 Wmaximum rated load2000 WSensitivity (1 W / 1 m)95 dBFrequency response45 - 2500 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap12 mmThiele & Small ParameterFs (Resonance Frequency)45 HzRe (DC resistance)5 Ohm(s)Qms (mechanical quality)12.1Le (inductance of the voice coil)1.38 mHQes (electrical quality)0.29Qts (overall quality)0.28Vas (equivalent volume)30.8Mms (moving mass)126.9 gBL (power factor)24.8 T/mXmax (maximum displacement)12.45 mmCms (elasticity of the suspension)0.1 mm/NSd (membrane area)469 cm2Rms (mechanical loss resistance)2.96 kg/sWeight6,6 kg
