| Power |
Diameter |
Impedence |
|
150
watts
|
8" - 20.32 cms
|
4, 8 or 16
ohms |
|
ARCHIVED PRODUCT
No longer Available | |
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Heavy duty cast aluminium frame for increased rigidity |
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Bass/Mid Range |
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150WRMS |
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2” copper voice coil assembly |
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35 oz. ceramic magnet |
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| Description: |
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A perfect choice for full range high power applications in compact cabinets.
The PD.8BM20 excels in compact sound systems popular for total coverage of the dance floor where low
profile cabinets are required with excellent low frequency response. |
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| PD.8BM21 Technical Information |
 |
| Nominal diameter |
20cm (8”) |
| Voice coil diameter |
51 mm (2”) |
| Nominal impedance |
4, 8 or 16 Ohms |
| Power rating (AES) 1 |
150 Watts RMS |
| Sensitivity 2 (1W/1M) |
94 dB/1W/1m |
| Frequency range |
70-5.0 KHz |
| Enc Vol recommended |
7.5-20 Litres |
| Displacement limit (peak-peak) |
12 mm |
| Nett weight |
3.6 Kg |
| Resonance |
70 Hz |
| Voice coil |
copper |
| Voice coil winding depth |
11.5 mm |
| Magnet gap depth |
6.0mm |
| Flux Density |
1.29 T |
| Dust dome |
Paper |
| Suspension |
Fabric |
| Cone/Surround |
Paper/fabric |
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| Thiele-Small Parameters |
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| Fs |
68.538 Hz |
| L1 |
0.240 mH |
| L2 |
1.025 mH |
| Res |
64.476 Ohms |
| RMSE-load |
0.494 Ohms |
| Qts |
0.330 |
| RMSE-free |
0.745 Ohms |
| Qms |
4.220 |
| Vas |
16.175 Litres |
| Qes |
0.358 |
| Mms |
21.408 grams |
| Sd |
213.82 sq cm |
| Cms |
251.889 µM/N |
| R2 |
7.534 Ohms |
| BL |
11.869T/m |
| Xmax |
4.00 mm |
| Re |
5.470 Ohms |
|
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