Eminence Delta Pro 15 A - 15" Speaker 400 W 8 Ohm - die-cast Basket

Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 381 mmVoice Coil2.5 ", 63.5 mmOverall diameter389 mmPitch Circle Diameter369.9 mmCut- out Measurement356 mmDiameter of fixing holes7.1 mmDepth154 mmNominal Impedance8 Ohm(s)Nominal Load Capacity400 Wmaximum rated load800 WSensitivity (1 W / 1 m)101.6 dBFrequency response54 - 4200 HzVoice Coil MaterialAluminumMagnetFerriteDepth of the magnetic gap9.53 mmThiele & Small ParameterFs (Resonance Frequency)42 HzRe (DC resistance)5.71 Ohm(s)Qms (mechanical quality)4.73Le (inductance of the voice coil)0.83 mHQes (electrical quality)0.44Qts (overall quality)0.4Vas (equivalent volume)243.5Mms (moving mass)61 gBL (power factor)14.5 T/mXmax (maximum displacement)4.3 mmCms (elasticity of the suspension)0.24 mm/NSd (membrane area)856.3 cm2Weight8,332 kg