New
12BMA-400N
Features
- 3″ Voice coil
- 1600 Watts peak power handling
- Neodymium magnet
- Precision circular wire geometry
- Die cast aluminum chassis
General Specifications
General Specifications
| Nominal Diameter | 305 mm (12 in) |
|---|---|
| Nominal Impedance | 8 Ω |
| Nominal Power Handling | 400 W(AES) |
| Continuous Program Power Capacity | 800 W |
| Sensitivity | 96 dB |
| Frequency Range | 60-3000 Hz |
| Voice Coil Diameter | 75 mm (3 in) |
| Voice Coil Material | CCAW (In+Out) |
| Former Material | Glass Fiber |
| Effective Piston Diameter | 262 mm (10.3 in) |
| Flux Density | 1.1 T |
Physical Information
Physical Information
| Magnet Material | Neodynium |
|---|---|
| Basket Material | Aluminium |
| Surround Material | Cloth |
| Cone Material | Paper |
| Dust Cap Material | Paper |
| Spider Material | Single |
| Gasket | EVA |
| Pole Design | U-Cup Yoke |
| Woofer Cone Treatment | No Treatment |
Parameters
Parameters
| Fs | 60 Hz |
|---|---|
| Re | 5.2 Ω |
| Qms | 9.47 |
| Qes | 0.44 |
| Qts | 0.42 |
| BL | 15.4 Tm |
| Mms | 52.2 g |
| Mmd | 45.0 g |
| Vas | 52.1 lt |
| Sd | 539 cm2 |
| Le | 0.53 mH |
| Eff (η₀) | 2.70% |
| Cms | 126.2 mm/N |
| Xmax | 8 mm |
| Hag | 8 mm |
| Hvc | 18 mm |
Mounting And Shipping Information
Mounting And Shipping Information
| Diameter | 313.0 mm (12.3 in) |
|---|---|
| Baffle Cutout Diameter | 285.0 mm (11.2 in) |
| Mounting Hole Diameter | 297 mm (11.7 in) |
| Bolt Circle Diameter | 8 x Ø (6) mm |
| Depth | 136.0 mm (5.4 in) |
| Flange and Gasket Thickness | 12.0 mm (0.47 in) |
| Net Weight | 4 kg |
| Shipping Units | 1 |
| Shipping Weight | 5.1 kg |
| Shipping Box | 340 x 340 x 190 mm 13.4 x 13.4 x 7.6 in |
Service Kit
Service Kit
| Recone Kit | N/A |
|---|
