Nominal Chassis Diameter           15"
Impedance                                         8/4 Ω
Power Handling                                500 (A.E.S.)
Frequency Range                             40 Hz - 2 kHz
Sensitivity (1m /w )                            97 dB
Magnet Weight                                  126 oz
Magnetic Gap Depth                         0.4" / 10 mm
Coil Winding Height                          1.2" / 30 mm
Voice Coil Diameter                          4.0" / 100 mm
Former Material                                  Fibreglass
Voice Coil                                            Copper
number of layers                                2 layers
Magnet Material                                  Ferrite
surround material                              polycotton
Cone material                                     pulp



FS (Hz)                                                   40
Re (ohm)                                               3.7
Qms                                                       8.23
Qes                                                         0.37         
Qts                                                          0.35          
Vas (Ltr)                                                 150
Cms  (mm/N)                                        113
BL (T/M)                                                  20.5
Mms (grms)                                          142
Xmax (mm)                                            10
Sd (cm2)                                                85.5          
Effi ciency (%)                                        2.5


Overall Diameter                                   15.5" / 393 mm
Depth                                                       6.7" / 170 mm
Weight                                                      11 kg(net) / 12.5kg(gross)
Packing Carton Dimensions               408 x 408 x195 mm