AD F-15 DOUBLE MAGNET

Nominal diameter    15inch 
Nominal impedance    8 Ω
Power rating    450 W
Max rating 900W
Sensitivity (1w/1m)    97 dB
Frequency range    45-4.5K Hz
Voice coil diameter    Φ75.5 mm
Magnet dimension    200*20 mm
Fs    45 Hz
Re (D.C.)    5.0Ω
Qms    5.555
Qes    0.445
Qts 0.412
Vas    153.714 L
Cms    147.083u M/N
n. (%)    2.95%
Bl    16.518 T
Sd    85.789 K mm
Basket    Die cast aluminium
Cone and dust cap    Paper
Surround    Cloth
Voice coil wire    CCAW,sheet wire
Voice coil bobbin    KAPTON
Magnet    ferrite
Over all diameter    388
Bolt circle diameter    370mm,Φ6.5mm-8 holes
Cut out diameter    355mm
Depth    155 mm
Net weight    9kg