SD18-1700EL
Features
- 3400 W continuous program power capacity
- 114.4mm (4.5 inch) voice coil
- 30 – 1000 Hz response
- 98 dB sensitivity
- Ferrite magnet
General Specifications
General Specifications
| Nominal Diameter | 457 mm (18 in) |
|---|---|
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 1700 W(AES) |
| Continuous Program Power Capacity | 3400 W |
| Sensitivity | 98 dB |
| Frequency Range | 35-1000 Hz |
| Voice Coil Diameter | 114.4 mm (4.5 in) |
| Voice Coil Material | SV-SQ (IN/OUT) |
| Former Material | Glass fiber |
| Effective Piston Diameter | 394.5 mm (15.5 in) |
| Flux Density | 0.8T |
Physical Information
Physical Information
| Magnet Material | Ferrite |
|---|---|
| Basket Material | Aluminium |
| Surround Material | Cloth |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Spider Material | Cotton (Double Silicone) |
| Gasket | EVA |
| Pole Design | T-Pole |
| Woofer Cone Treatment | Waterproof Front Side |
Parameters
Parameters
| Fs | 45 Hz |
|---|---|
| Re | 5.2 Ω |
| Qms | 11.1 |
| Qes | 0.63 |
| Qts | 0.59 |
| BL | 25.91 Tm |
| Mms | 307.7 g |
| Mmd | 283.0 g |
| Vas | 99.72 lt |
| Sd | 1225 cm2 |
| Le | 1.02 mH |
| Eff (η₀) | 1.3% |
| Cms | 4.3 e-05 m/N |
| Xmax | 4.85 mm |
| Hag | 15.0 mm |
| Hvc | 24.7 mm |
Mounting And Shipping Information
Mounting And Shipping Information
| Diameter | 476.1 mm (18.7 in) |
|---|---|
| Baffle Cutout Diameter | 428.2 mm (16.8 in) |
| Mounting Hole Diameter | 450.0 mm (17.7 in) |
| Bolt Circle Diameter | 8 x Ø (11×7) mm |
| Depth | 211.3 mm (8.3 in) |
| Flange and Gasket Thickness | 16.5 mm (0.64 in) |
| Net Weight | 14.2 kg |
| Shipping Units | 1 |
| Shipping Weight | 16.0 kg |
| Shipping Box | 500 x 500 x 287 mm |
Service Kit
Service Kit
| Recone Kit | F05031810401PAA |
|---|
