| Impedance: | |
|---|---|
| Quantity: | |
Features
 | 97 dB sensitivity | ||
 55-2500 Hz response | |||
| 65mm(2.5 in) Aluminium voice coil | |||
| 500W continuous program power capacity | |||
Specifications
| TYPE | ND WOOFER | Frequency Range | 55-2500 (Hz) | |
| Nominal Diameter | 250/10 (mm/in) | Voice Coil Diameter | 65/2.5 (mm/in) | |
| Rated Impedance | 8 (ohm) | Winding Material | Aluminium | |
| Minimum Impedance | 7.5 (ohm) | Former Material | Glass Fibre | |
| Nominal Power Handling | 250 (Watts) | Winding Depth | 14/0.55 (mm/in) | |
| Continuous Power Handling | 500 (Watts) | Magnetic Gap Depth | 8/0.31 (mm/in) | |
| Sensitivity | 97 (dB) | Magnetic Material | Neodymium Inside Slug |
| MORE→ |
Thiele & Small Parameters
| Fs | 55 (Hz) | Mms | 41 (g) | |
| Re | 5.5 (ohm) | Vas | 33 (liters) | |
| Qms | 2.57 | Sd | 346 (cm2) | |
| Qes | 0.31 | L1kHz | 0.67 (mh) | |
| Qts | 0.27 | Xmax | ±5 (mm) | |
| Bl | 16 (T.M) | EBP | 177 (Hz) |
Mounting And Shipping
| Overall Diameter | 262/10.31 (mm/in) | Flange And Gasket Thickness | 14/ 0.55 (mm/in) | |
| Bolt Circle Diameter | 245/9.6 (mm/in) | N.W. (1 pc) | 2.8 / 6.3 (kg/lb) | |
| Mount Baffle Cut-out | 232/9.13 (mm/in) | G.W. (2 pcs) | 8.7 / 19.1 (kg/lb) | |
| Speaker Depth | 115/4.53 (mm/in) | Shipping Size (2 pcs) | 320x320x380 (mm) | |
| Mounting Hole | 4 | |||
| MORE→ |
Datasheet Downloads
