Power Rating : 1000W RMS
Nominal Diameter : 457mm (18”)
Nominal Impedance : 8Ω
Sensitivity (1W/1m ) : 99 dB
Magnet Weight : 5.65kg
Resonant Frequency (Fs) : 36Hz
DC Resistance (Re) : 5.6Ω
Electromagnetic Q (Qes) : 0.32
Mechanical Q (Qms) : 14.70
Total Q (Qts) : 0.31
Compliance Equivalent Volume (VAS) : 249 Litr
Surface Area of Cone (Sd) : 1257cm2
Reference Efficiency (ηo) : 3.6%
Voice Coil : 5.0”
Overhang (Xmax) : 8.0 mm
Moving Mass (Mms) : 169gm
BL Product (BL) : 26.0TM
Coil Inductance (Le) : 1.91mH
Overall Diameter : 477 mm
Depth : 202 mm
Baffle Hole Diameter : 427 mm
Bolt Mount Diameter (PCD) : 451.5 mm (8 Bolts)
Weight : 19.20kg