Rated Power Handling: 100 WattsProgram Power: 200 WattsSensitivity 2.83V @ 1M: 93 dBFrequency Range @ -10Db: 140-4,500 HzResonance Frequency (Fs): 148.3 HzXmax: 3.5 mmVoice Coil Diameter: 1.5"Nominal Impedance: 8ΩMagnet Material: FerriteFrame Material: Stamped SteelWeight: 3.34 LbsMounting Depth: 2.65" (67.5 mm)