Product typeLoudspeaker ChassisTypePANominal Diameter10 ", 254 mmVoice Coil1 ", 25 mmOverall diameter256.8 mmPitch Circle Diameter296.9 mmCut- out Measurement281.2 mmDiameter of fixing holes6.5 mmDepth121.9 mmNominal Impedance8 Ohm(s)Nominal Load Capacity20 WSensitivity (1 W / 1 m)97 dBFrequency response100 - 5.300 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap6.35 mmThiele & Small ParameterFs (Resonance Frequency)102 HzRe (DC resistance)7.58 Ohm(s)Qms (mechanical quality)19.66Le (inductance of the voice coil)0.44 mHQes (electrical quality)1.67Qts (overall quality)1.54Vas (equivalent volume)27.91BL (power factor)6.94 T/mXmax (maximum displacement)1.59 mmCms (elasticity of the suspension)0.15 mm/NSd (membrane area)366.1 cm2Weight1,617 kg