GENERAL SPECIFICATIONS
|
Nominal Diameter |
12inch |
|
Nominal Impedance |
8ohm |
|
Minimum Impedance |
5.4ohm |
|
Nominal Power Handling |
450Watts |
|
Continuous Power Handling |
900Watts |
|
Sensitivity |
95.0db |
|
Frequency Range |
40-2.0 KHZ |
|
Effective Diaphragm diameter |
258mm |
|
Voice-coil Diameter |
76.2mm |
|
Voice-coil Material |
Copper |
|
Voice-coil Winding Depth |
18.8mm |
|
Number of layers |
2 |
|
Kind of layer |
in/out |
|
Magnet Diameter |
180*20mm |
|
Top Plate Thickness |
10 |
THIELE-SMALL PARAMETERS
|
Resonance Frequency |
Fs |
40Hz |
|
DC Resistance |
Rte |
5.4 ohm |
|
Mechanical Factor |
Qms |
6.587 |
|
Electrical Factor |
Qes |
0.299 |
|
Total Factor |
Qts |
0.286 |
|
BL Factor |
BL |
21.75 T-m |
|
Effective Moving Mass |
Mms |
93.9 gr |
|
Equivalent Cas Air Load |
Vas |
59.8 liters |
|
Effective Piston Area |
Sd. |
0.522 m2 |
|
Max. Linear Excursion |
Xmax |
6.9mm |
|
Half-Space Efficiency |
Eff |
1.4% |
MOUNTING INFORMATION
|
Overall Diameter |
320 mm |
|
Mount Buffer Cut-out Diameter |
284 mm |
|
Bolt Circle Diameter |
300 mm |
|
Bolt Hole Diameter |
6.5 mm |
|
Overall Depth |
138 mm |
|
Net Weight |
6.75kg |
