| Name |
12" 1280 ACR BLACK MAGIC |
| Description |
Full range |
SPECIFICATION
| Nominal Dieameter |
12 Inch |
| Nominal Impedance |
8 Ohm |
| Cone Material |
Black Paper |
| Edge |
Cloth |
| Maximum Power |
500 Watt |
| Magnet Weight |
48.60 Oz |
| Frequency Response |
45 Hz - 3.3 KHz |
| Sensitivity |
95 dB |
| Voice Coil Diameter |
49.5 mm |
THIELE SMALL PARAMETER
| Resonance Frequency |
Fs |
45 Hz |
| DC Resistance |
Re |
6.3 Ohm |
| Mechanical Factor |
Qms |
6 |
| Electical Factor |
Qes |
0.47 |
| Total Factor |
Qts |
0.44 |
| BL Factor |
BL |
13.1 T/m |
| Effective Moving Mass |
Mms |
45 Gram |
| Equivalent Cas Air Load |
Vas |
101.8 Liter |
| Effective Piston Area |
Sd |
510.7 Cm2 |
| Voice Coil Inductance |
Le |
0.59 mH |
| Half Space Efficiency |
Eff |
1.90 % |
MOUNTING INFORMATION
| Overall Diameter |
310 mm
|
| Bolt Circle Diameter |
294 mm
|
| Bolt Hole Diameter |
8 mm
|
| Front Mount |
284 mm
|
| Overall Depth |
127 mm |
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