| Specification | |
|---|---|
| Application | Subwoofer |
| Nominal Diameter | 530mm (21'') |
| Nominal impedance | 8 Ohm |
| Minimum Impedance | 6.6 Ohm |
| Continuous Power Handling | 2000W |
| Sensitivity | 96.6 dB @ 2.83V |
| Frequency Range | 29-1000 Hz |
| Voice Coil Diameter | 127 mm (5'') |
| Winding Material | Copper |
| Former Material | Glass Fibre |
| Winding Depth | 42 mm |
| Magnetic Gap Depth | 16 mm |
| Flux Density | 1.05 T |
| Thiele & Small Parameters | |
| Fs | 29.5 Hz |
| Re | 5.1 Ohm |
| Qes | 0.4 |
| Qms | 8.4 |
| Qts | 0.38 |
| Vas | 282 liters |
| Sd | 1662 cm2 |
| Eta Zero | 1.7 % |
| Linear Xmax +/– | 13 mm |
| Mms | 398 g |
| Bl | 30.5 T/m |
| Le | 2.23 mH @ 1kHz |
| Mounting and Shipping Info | |
| Overall Diameter | 530 mm |
| Bolt Circle Diameter | 518 mm |
| Baffle Cutout Diameter | 488 mm |
| Depth | 260 mm |
| Flange Gasket Thickness | 10 mm |
| Net weight | 22.4 kg |
| Shipping Weight | 23.5 kg |
| Shipping Box | 550 x 550 x 270 mm |
copyright 2012.Clear Sound