Product typeLoudspeaker ChassisTypeGuitarsNominal Diameter12 ", 304.8 mmVoice Coil1.75 ", 44.5 mmOverall diameter305.5 mmPitch Circle Diameter294.3 mmCut- out Measurement278.1 mmDiameter of fixing holes6.4 mmDepth154 mmNominal Impedance8 Ohm(s)Nominal Load Capacity50 WSensitivity (1 W / 1 m)101.4 dBFrequency response80 - 5100 HzVoice Coil MaterialcopperMagnetFerriteDepth of the magnetic gap7.92 mmThiele & Small ParameterFs (Resonance Frequency)86 HzRe (DC resistance)6.37 Ohm(s)Qms (mechanical quality)19.54Le (inductance of the voice coil)0.64 mHQes (electrical quality)0.67Qts (overall quality)0.65Vas (equivalent volume)43.9Mms (moving mass)28 gBL (power factor)12 T/mXmax (maximum displacement)0.8 mmCms (elasticity of the suspension)0.12 mm/NSd (membrane area)506.7 cm2Weight4,061 kg
