Product typeLoudspeaker ChassisTypePANominal Diameter3 ", 80 mmVoice Coil0.75 ", 19 mmOverall diameter82 mmPitch Circle Diameter92 mmCut- out Measurement73.6 mmMounting holes4Diameter of fixing holes6 mmDepth54.5 mmNominal Impedance4 Ohm(s)Nominal Load Capacity20 Wmaximum rated load40 WSensitivity (1 W / 1 m)91 dBFrequency response100 - 20000 HzVoice Coil MaterialAluminumMagnetNeodymiumDepth of the magnetic gap4 mmThiele & Small ParameterFs (Resonance Frequency)110 HzRe (DC resistance)3.3 Ohm(s)Qms (mechanical quality)3.9Le (inductance of the voice coil)0.04 mHQes (electrical quality)0.73Qts (overall quality)0.62Vas (equivalent volume)1.15Mms (moving mass)2.4 gBL (power factor)3 T/mXmax (maximum displacement)1.73 mmCms (elasticity of the suspension)0.89 mm/NSd (membrane area)30.2 cm2Rms (mechanical loss resistance)0.42 kg/sWeight0,545 kg
