Product typeLoudspeaker ChassisTypeGuitarsNominal Diameter10 ", 254 mmVoice Coil1.5 ", 38.1 mmOverall diameter256.8 mmPitch Circle Diameter243.8 mmCut- out Measurement231.8 mmDiameter of fixing holes5.7 mmDepth109 mmNominal Impedance8 Ohm(s)Nominal Load Capacity75 WSensitivity (1 W / 1 m)100 dBFrequency response70 - 5000 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap7.92 mmThiele & Small ParameterFs (Resonance Frequency)84 HzRe (DC resistance)7.3 Ohm(s)Qms (mechanical quality)10.8Le (inductance of the voice coil)0.39 mHQes (electrical quality)0.68Qts (overall quality)0.64Vas (equivalent volume)34.1Mms (moving mass)20 gBL (power factor)11.5 T/mXmax (maximum displacement)0.5 mmCms (elasticity of the suspension)0.18 mm/NSd (membrane area)366.1 cm2Weight3,229 kg