18” Neodymium ultra-low distortion woofer for sub-bass applications in bass reflex / horn loaded enclosures
| Nominal Diameter | 457 mm (18 in) |
|---|---|
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 1000 W(AES) |
| Continuous Program Power Capacity | 2000 W |
| Sensitivity | 97 dB |
| Frequency Range | 35-1000 Hz |
| Voice Coil Diameter | 99.3 mm (4.0 in) |
| Voice Coil Material | Flat aluminium wire |
| Former Material | Glass fiber |
| Effective Piston Diameter | 396.1 mm (15.6 in) |
| Flux Density | 1.1 T |
| Magnet Material | Neodymium |
|---|---|
| Basket Material | Aluminium |
| Surround Material | Cloth |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Spider Material | Double Silicone |
| Gasket | EVA |
| Pole Design | Straight Pole |
| Woofer Cone Treatment | Waterproof Front Side |
| Fs | 47 Hz |
|---|---|
| Re | 6.5 Ω |
| Qms | 8.60 |
| Qes | 0.65 |
| Qts | 0.60 |
| BL | 23.31 Tm |
| Mms | 184.60 g |
| Mmd | 157.88 g |
| Vas | 132.91 lt |
| Sd | 1288 cm2 |
| Le | 0.93 mH |
| Eff (η₀) | 2.05% |
| Cms | 6.2 e-05 m/N |
| Xmax | 7.3 mm |
| Hag | 11.0 mm |
| Hvc | 25.5 mm |
| Diameter | 466.0 mm (18.3 in) |
|---|---|
| Baffle Cutout Diameter | 426.1 mm (16.8 in) |
| Mounting Hole Diameter | 446.0 mm (17.6 in) |
| Bolt Circle Diameter | 8 x Ø 7.6 mm |
| Depth | 211.7 mm (8.3 in) |
| Flange and Gasket Thickness | 22.7 mm |
| Net Weight | N/A |
| Shipping Units | 1 |
| Shipping Weight | N/A |
| Shipping Box | 495 x 495 x 265 mm |
| Recone Kit | Model Number |
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