Product typeLoudspeaker ChassisTypeGuitarsNominal Diameter10 ", 254 mmVoice Coil1.75 ", 44.5 mmOverall diameter256.8 mmPitch Circle Diameter243.8 mmCut- out Measurement231.8 mmDiameter of fixing holes5.7 mmDepth109 mmNominal Impedance8 Ohm(s)Nominal Load Capacity50 WSensitivity (1 W / 1 m)99.1 dBFrequency response80 - 5000 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap7.92 mmThiele & Small ParameterFs (Resonance Frequency)149 HzRe (DC resistance)6.31 Ohm(s)Qms (mechanical quality)9.06Le (inductance of the voice coil)0.46 mHQes (electrical quality)0.93Qts (overall quality)0.84Vas (equivalent volume)10Mms (moving mass)22 gBL (power factor)11.7 T/mXmax (maximum displacement)0.8 mmCms (elasticity of the suspension)0.05 mm/NSd (membrane area)366.1 cm2Weight3,287 kg