Specification
ApplicationSubwoofer
Nominal Diameter530mm (21'')
Nominal impedance4 Ohm
Minimum Impedance4.3 Ohm
Continuous Power Handling2000 W
Sensitivity98 dB @ 2.83V
Frequency Range29-1000 Hz
Voice Coil Diameter127 mm (5'')
Winding MaterialCopper
Former MaterialGlass Fibre
Winding Depth42 mm
Magnetic Gap Depth16 mm
Flux Density1.00 T
 
Thiele & Small Parameters
Fs28 Hz
Re3.2 Ohm
Qes0.4
Qms8.5
Qts0.38
Vas297 liters
Sd1662 cm2
Eta Zero1.8 %
Linear Xmax +/–13 mm
Mms418 g
Bl23.5 T/m
Le1.29 mH
 
Mounting and Shipping Info
Overall Diameter530 mm
Bolt Circle Diameter518 mm
Baffle Cutout Diameter488 mm
Depth260 mm
Flange Gasket Thickness10 mm
Net weight22.4 kg
Shipping Weight23.5 kg
Shipping Box550 x 550 x 270 mm

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