NOMINAL SPECIFICATIONS : 

Nominal Diameter 160 mm ( 6 in) 
Overall Diameter 186.5/ 162 mm ( 7.34/ 6.37 in) 
Bolt Circle Diameter 172 mm ( 6.77 in) 
Baffle Cutout Diameter 147 mm ( 5.79 in) 
Depth 88.5 mm ( 3.48 in) 
Flange and Gasket Thickness 8.8 mm ( 0.35 in) 
Net Weight 1.3 Kg ( 2.9 lb) 
Shipping Box
( Single Carton Box) 195 x 195 x 141 mm
( 7.7 x 7.7 x 5.6 in) 
Shipping Weight 1.5 Kg ( 3.3 lb) 

TECHNICAL PARAMETERS : 

Nominal Impedance 8 Ohm
Minimum Impedance 6.6 Ohm
AES Power Handling ( 1) 120 W
Maximum Power Handling ( 2) 240 W
Sensitivity ( 1W/ 1m) 95 dB
Frequency Range 100÷ 10000 Hz
Voice Coil Diameter 37 mm ( 1.46 in) 
Winding Material Al
Former Material Kapton
Winding Depth 12 mm ( 0.47 in) 
Magnetic Gap Depth 6 mm ( 0.24 in) 
Flux Density 1.4 T
Magnet Neodymium Ring
Basket Material Aluminum
Demodulation No
Cone Surround ( 3) Triple Roll
NET Air Volume filled by Loudspeaker 0.6 dm^ 3 ( 0.021 ft^ 3) 
Spider Profile 1x constant height waves