Rated Power Handling : 500W (RMS)
Characteristic Sensitivity : 94.0dB ± 2dB (1W/1m)
Nominal Impedance : 4Ω
Free Air Resonance Frequency, fs : 43Hz ± 20%
Frequency Range : fs ~ 2.5kHz ± 20%
Voice Coil Inner Diameter : Ø65.7 (mm)
Net Weight : 7100g (250oz)