Product typeLoudspeaker ChassisTypePANominal Diameter12 ", 305 mmVoice Coil4 ", 101.6 mmOverall diameter318 mmPitch Circle Diameter300 mmCut- out Measurement283 mmMounting holes8Diameter of fixing holes7 x 8 mmDepth155 mmNominal Impedance8 Ohm(s)Nominal Load Capacity800 Wmaximum rated load1600 WSensitivity (1 W / 1 m)98 dBFrequency response45 - 1700 HzVoice Coil MaterialcopperMagnetNeodymiumDepth of the magnetic gap10 mmThiele & Small ParameterFs (Resonance Frequency)37.5 HzRe (DC resistance)5.7 Ohm(s)Qms (mechanical quality)6Le (inductance of the voice coil)1.67 mHQes (electrical quality)0.19Qts (overall quality)0.18Vas (equivalent volume)80.9Mms (moving mass)8.8 gBL (power factor)25 T/mXmax (maximum displacement)± 4.5 mmCms (elasticity of the suspension)0.21 mm/NSd (membrane area)531 cm2Weight5,5 kg
