Nominal Diameter:460 mm ( in);
Nominal Impedance:8 Ω;
Minimum Impedance:5.7 Ω;
Nominal Power Handling:1800 W;
Continuous Power Handling:3600 W;
Sensitivity (1w/1m):96.5 dB;
Frequency Range:30 - 2000 Hz;
Voice Coil Diameter:100 mm (4.0 in);
Winding Material:Aluminum;