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 | 1200 W(AES) |
| Continuous Program Power Capacity | 2400 W |
| Sensitivity | 97 dB |
| Frequency Range | 35-1000 Hz |
| Voice Coil Diameter | 99.3 mm (4.0 in) |
| Voice Coil Material | Copper (in/out) |
| Former Material | Glass fiber |
| Effective Piston Diameter | 397.0 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 | Cotton (Silicone impregnated spider) |
| Gasket | EVA |
| Pole Design | T-Pole |
| Woofer Cone Treatment | Waterproof Front Side |
| Fs | 39 Hz |
|---|---|
| Re | 5.6 Ω |
| Qms | 10.16 |
| Qes | 0.59 |
| Qts | 0.56 |
| BL | 24.33 Tm |
| Mms | 253.33 g |
| Mmd | 228.68 g |
| Vas | 137.22 lt |
| Sd | 1225 cm2 |
| Le | 1.03 mH |
| Eff (η₀) | 1.36% |
| Cms | 6.4 e-05 m/N |
| Xmax | 9.0 mm |
| Hag | 11.0 mm |
| Hvc | 29.0 mm |
| Diameter | 466.1 mm (18.3 in) |
|---|---|
| Baffle Cutout Diameter | 426.0 mm (16.7 in) |
| Mounting Hole Diameter | 450.0 mm (17.7 in) |
| Bolt Circle Diameter | 8 x Ø (9×7) mm |
| Depth | 235.0 mm (9.2 in) |
| Flange and Gasket Thickness | 22.7 mm (0.89 in) |
| Net Weight | 9.5 kg |
| Shipping Units | 1 |
| Shipping Weight | N/A |
| Shipping Box | 500 x 500 x 302 mm |
| Recone Kit | Model No. |
|---|
