Product typeLoudspeaker ChassisTypePANominal Diameter15 ", 380 mmVoice Coil3 ", 77 mmOverall diameter393 mmPitch Circle Diameter374 mmCut- out Measurement356 mmMounting holes8Diameter of fixing holes9.5 mmDepth181.3 mmNominal Impedance16 Ohm(s)Nominal Load Capacity600 Wmaximum rated load1200 WSensitivity (1 W / 1 m)97 dBFrequency response40 - 40,000 HzVoice Coil MaterialAluminumMagnetNeodymiumThiele & Small ParameterFs (Resonance Frequency)42 HzRe (DC resistance)12.7 Ohm(s)Weight4,6 kg