Product typeLoudspeaker ChassisTypePANominal Diameter3 ", 80 mmVoice Coil0.75 ", 19 mmOverall diameter81 mmPitch Circle Diameter92 mmCut- out Measurement73.6 mmMounting holes4Diameter of fixing holes6 mmDepth46 mmNominal Impedance8 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)6.2 Ohm(s)Qms (mechanical quality)5Le (inductance of the voice coil)0.15 mHQes (electrical quality)0.5Qts (overall quality)0.47Vas (equivalent volume)1.1Mms (moving mass)2.5 gBL (power factor)4.5 T/mXmax (maximum displacement)1.83 mmCms (elasticity of the suspension)0.85 mm/NSd (membrane area)30.2 cm2Rms (mechanical loss resistance)0.35 kg/sWeight0,24 kg
