GENERAL SPECIFICATIONS
|
Nominal Diameter |
18inch |
|
Nominal Impedance |
8ohm |
|
Minimum Impedance |
4.8ohm |
|
Nominal Power Handling |
1800Watts |
|
Continuous Power Handling |
3600Watts |
|
Sensitivity |
98.0db |
|
Frequency Range |
32-1.0KHZ |
|
Effective Diaphragm diameter |
398mm |
|
Voice-coil Diameter |
114.55mm |
|
Voice-coil Material |
Copper |
|
Voice-coil Winding Depth |
30.2mm |
|
Number of layers |
2 |
|
Kind of layer |
in/out |
|
Magnet Diameter |
253*30mm |
|
Top Plate Thickness |
15 |
THIELE-SMALL PARAMETERS
|
Resonance Frequency |
Fs |
32Hz |
|
DC Resistance |
Rte |
4.8 ohm |
|
Mechanical Factor |
Qms |
10.757 |
|
Electrical Factor |
Qes |
0.316 |
|
Total Factor |
Qts |
0.307 |
|
BL Factor |
BL |
29.37 T-m |
|
Effective Moving Mass |
Mms |
273.1 gr |
|
Equivalent Cas Air Load |
Vas |
185 liters |
|
Effective Piston Area |
Sd. |
1.24 m2 |
|
Max. Linear Excursion |
Eff |
11.25mm |
|
Half-Space Efficiency |
Eff |
2.1% |
MOUNTING INFORMATION
|
Overall Diameter |
465mm |
|
Mount Buffer Cut-out Diameter |
422mm |
|
Bolt Circle Diameter |
446mm |
|
Bolt Hole Diameter |
7.0mm |
|
Overall Depth |
215mm |
|
Not Weight |
16.15kg |
