A 1231

APPLICATION          Woofer
SPECIFICATION
Nominal Diameter     mm     300
Impedance     Ohm     8/4
Power Handling (AES)     W     350
Frequency Range     Hz     55-3000
Sensitivity (1W/1m)     dB     99
Voice coil:: Diameter     mm     99
   Winding Material:        CCAW
   Former Material:        Glass Fibre
   Winding Height:    mm     16
Magnet system:
   Magnetic Gap Depth     mm     8
   Magnet Diameter     mm     220
   Flux Density     T     1,25
THIELE - SMALL PARAMETERS
Fs     Hz     45,3
Vas     L     68
Qts         0,32
Qes         0,33
Qms         10,8
Re     Ohm     6,5
Bl     Tm     18,7
Sd     cm^2     520
Mms     g     60,2
Xmax     mm     6
L     mH     1,3
h     %     2,5

DIMENSIONS
Outter diameter     mm     312
Mounting diameter     mm     281
Bolt circle diameter     mm     295
Height     mm     117
Weight     kg     8,4