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SPECIFICATIONS
| Nominal diameter | 530mm (21.0 in) |
| Nominal impedance | 1Ω |
| Minimun impedance | 1.1Ω |
|
Nominal power handling |
4000W |
|
Continuous power handling |
8000W |
|
Sensivity (1W/1m) |
99.0dB |
|
Frequency Range |
37-1000Hz |
|
Voice coil diameter |
153mm (6 in) |
|
Winding material |
Aluminium |
|
Former material |
Glass Fibre |
|
Winding depth |
48mm (1.9 in) |
|
Magnet material |
Neodymium |
|
Magnetic gap depth |
18mm (0.7 in) |
|
Flux density |
1.35 T |
MOUNTING/SHIPPING INFORMATION
|
Overall diameter |
21/530 |
In/mm |
|
Bolt circle diameter |
20.6/523 |
In/mm |
|
Baffle cutout diameter |
20.3/516 |
In/mm |
|
Depth |
10/01/54 |
In/mm |
|
Net Weight |
22.6 |
Kg |
|
Shipping Weight |
26.6 |
Kg |
|
Shipping Box |
64x64x32.5 |
cm |
THIELE SMALL PARAMETERS
|
Fs |
37 Hz |
|
Re |
0.7 Ω |
|
Qes |
0.22 |
|
Qms |
4.9 |
|
Qts |
0.21 |
|
Vas |
155.0 dm³ (5.47 ft³) |
|
Sd |
1680.0 cm² (260.4 in²) |
|
Ƞo |
3.20% |
|
Xmax |
±22.0mm |
|
Xvar |
±15.0mm |
|
Mms |
487.0 g |
|
BI |
19.1 Txm |
|
Le |
0.5 mH |
|
EBP |
168 Hz |
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