NOMINAL SPECIFICATIONS : 

Nominal Diameter 200 mm ( 8 in) 
Overall Diameter 223.75/ 207.9 mm ( 8.81/ 8.18 in) 
Bolt Circle Diameter 210 mm ( 8.27 in) 
Baffle Cutout Diameter 183 mm ( 7.20 in) 
Depth 116.7 mm ( 4.59 in) 
Flange and Gasket Thickness 10.7 mm ( 0.42 in) 
Net Weight 1.8 Kg ( 4.0 lb) 
Shipping Box
( Single Carton Box) 235 x 235 x 155 mm
( 9.3 x 9.3 x 6.1 in) 
Shipping Weight 2.6 Kg ( 5.7 lb) 

TECHNICAL PARAMETERS : 

Nominal Impedance 8 Ohm
Minimum Impedance 5.9 Ohm
AES Power Handling ( 1) 200 W
Maximum Power Handling ( 2) 400 W
Sensitivity ( 1W/ 1m) 92 dB
Frequency Range 80÷ 5000 Hz
Voice Coil Diameter 52 mm ( 2 in) 
Winding Material Al
Former Material Glass Fiber
Winding Depth 19.3 mm ( 0.76 in) 
Magnetic Gap Depth 7 mm ( 0.27 in) 
Flux Density 1.05 T
Magnet Neodymium Slug
Basket Material Aluminum
Demodulation No
Cone Surround ( 3) Triple Roll
NET Air Volume filled by Loudspeaker 1 dm^ 3 ( 0.035 ft^ 3) 
Spider Profile 1x variable height waves