GENERAL SPECIFICATIONS
Nominal Diameter |
18inch |
Nominal Impedance |
8ohm |
Minimum Impedance |
5.1ohm |
Nominal Power Handling |
1500Watts |
Continuous Power Handling |
3000Watts |
Sensitivity |
96.0db |
Frequency Range |
35-1.0KHZ |
Effective Diaphragm diameter |
390mm |
Voice-coil Diameter |
99.3mm |
Voice-coil Material |
Copper |
Voice-coil Winding Depth |
32.5mm |
Number of layer |
2 |
Kind of layer |
in/out |
Magnet Diameter |
220*30mm |
Top Plate Thickness |
15 |
THIELE-SMALL PARAMETERS
Resonance Frequency |
Fs |
35Hz |
DC Resistance |
Rte |
5.1ohm |
Mechanical Factor |
Qms |
12.23 |
Electrical Factor |
Qes |
0.495 |
Total Factor |
Qts |
0.476 |
BL Factor |
BL |
23.87 T-m |
Effective Moving Mass |
Mms |
246.8 gr |
Equivalent Cas Air Load |
Vas |
152 liters |
Effective Piston Area |
Sd. |
1.22 m2 |
Max. Linear Excursion |
Xmax |
12.5mm |
Half-Space Efficiency |
Eff |
1.6%
|
MOUNTING INFORMATION
Overall Diameter |
460mm |
Mount Buffer Cut-out Diameter |
424mm |
Bolt Circle Diameter |
445mm |
Bolt Hole Diameter |
7.0mm |
Overall Depth |
239mm |
Not Weight |
19.7kg |