Product typeLoudspeaker ChassisTypeGuitarsNominal Diameter10 ", 254 mmVoice Coil2 ", 51 mmOverall diameter266.7 mmPitch Circle Diameter246.5 mmCut- out Measurement228.9 mmDiameter of fixing holes7.6 mmDepth112.8 mmNominal Impedance4 Ohm(s)Nominal Load Capacity200 Wmaximum rated load400 WSensitivity (1 W / 1 m)94.4 dBFrequency response54 - 3000 HzVoice Coil MaterialcopperMagnetFerriteThiele & Small ParameterFs (Resonance Frequency)55 HzRe (DC resistance)3.7 Ohm(s)Qms (mechanical quality)7.67Le (inductance of the voice coil)0.49 mHQes (electrical quality)0.41Qts (overall quality)0.39Vas (equivalent volume)45.94Mms (moving mass)30 gBL (power factor)9.72 T/mXmax (maximum displacement)3.02 mmCms (elasticity of the suspension)0.27 mm/NSd (membrane area)350.1 cm2Weight3,99 kg