New
18BMA-1200S
Features
- 4.5″ Voice coil
- 4800 Watts peak power handling
- Ferrite magnet
- Precision circular wire geometry
- Die cast aluminum chassis
General Specifications
General Specifications
| Nominal Diameter | 457 mm (18 in) |
|---|---|
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 1200 W(AES) |
| Continuous Program Power Capacity | 2400 W |
| Sensitivity | 96 dB |
| Frequency Range | 38-1000 Hz |
| Voice Coil Diameter | 115 mm (4.5 in) |
| Voice Coil Material | Round Copper Wire (In+Out) |
| Former Material | Glass Fiber |
| Effective Piston Diameter | 395 mm (15.6 in) |
| Flux Density | 1.1 T |
Physical Information
Physical Information
| Magnet Material | Ferrite |
|---|---|
| Basket Material | Aluminium |
| Surround Material | Cloth |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Spider Material | Double Silicone |
| Gasket | EVA |
| Pole Design | T-Pole |
| Woofer Cone Treatment | Treatment |
Parameters
Parameters
| Fs | 39 Hz |
|---|---|
| Re | 5.2 Ω |
| Qms | 12.7 |
| Qes | 0.54 |
| Qts | 0.52 |
| BL | 24.0 Tm |
| Mms | 243 g |
| Mmd | 218.3 g |
| Vas | 141.5 lt |
| Sd | 1225 cm2 |
| Le | 1.31 mH |
| Eff (η₀) | 1.56% |
| Cms | 0.066 mm/N |
| Xmax | 6.8 mm |
| Hag | 15 mm |
| Hvc | 28.6 mm |
Mounting And Shipping Information
Mounting And Shipping Information
| Diameter | 462.0 mm (18.2 in) |
|---|---|
| Baffle Cutout Diameter | 426.0 mm (16.8 in) |
| Mounting Hole Diameter | 440 mm (17.3 in) |
| Bolt Circle Diameter | 8 x Ø (7.5) mm |
| Depth | 203.0 mm (7.9 in) |
| Flange and Gasket Thickness | 15.0 mm (0.59 in) |
| Net Weight | 16.3 kg |
| Shipping Units | 1 |
| Shipping Weight | 19.6 kg |
| Shipping Box | 505 x 505 x 260 mm 19.8 x 19.8 x 10.2 in |
Service Kit
Service Kit
| Recone Kit | N/A |
|---|
