Product typeLoudspeaker ChassisNominal Diameter4 ", 100 mmVoice Coil0.75 ", 19 mmOverall diameter100.5 mmPitch Circle Diameter115.26 mmCut- out Measurement91.5 mmMounting holes4Diameter of fixing holes6 mmDepth49.8 mmNominal Impedance16 Ohm(s)Nominal Load Capacity30 Wmaximum rated load60 WSensitivity (1 W / 1 m)91 dBFrequency response90 - 20000 HzVoice Coil MaterialAluminumMagnetNeodymiumDepth of the magnetic gap4 mmThiele & Small ParameterFs (Resonance Frequency)100 HzRe (DC resistance)6.5 Ohm(s)Qms (mechanical quality)4.9Le (inductance of the voice coil)0.18 mHQes (electrical quality)0.6Qts (overall quality)0.5Vas (equivalent volume)4Mms (moving mass)4.2 gBL (power factor)4.8 T/mXmax (maximum displacement)2.73 mmCms (elasticity of the suspension)0.6 mm/NSd (membrane area)48 cm2Rms (mechanical loss resistance)0.45 kg/sWeight0,27 kg
