Brand: B&C SPEAKERS
Article number: 8fw51
B&C 8 FW 51 LF Driver
- 400 W Continuous power handling
- 2.0 in (51 mm) Voice coil diameter
- Ferrite Magnet material
| Type of speaker | 8″ |
| Nominal Diameter mm | 200 mm |
| Impedance Ohm | 8 Ω |
| Power Handling | 400 W |
| Frequency range | 70 – 5000 Hz |
| Sensitivity dB | 97.0 |
| Magnet Material | Ferrite |
| Brand | B&C SPEAKERS |
| Type | speaker |
| Nominal Diameter | 200 mm (8.0 in) |
| Nominal Impedance | 8 Ω |
| Minimum Impedance | 7.4 Ω |
| Nominal Power Handling | 200 W |
| Continuous Power Handling | 400 W |
| Sensitivity | 97.0 dB |
| Frequency Range | 70 – 5000 Hz |
| Winding Material | Copper |
| Former Material | Kapton |
| Winding Depth | 17.0 mm (0.65 in) |
| Magnetic Gap Depth | 10.0 mm (0.4 in) |
| Flux Density | 1.35 T |
| Surround Shape | Double Roll |
| Cone Shape | Exponential |
| Spider | Single |
| Pole Design | T-Pole |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Recommended Enclosure | 12.0 dm3 (0.42 ft3) |
| Recommended Tuning | 74 Hz |
| Resonance Frequency | 74 Hz |
| Re | 5.2 Ω |
| Qes | 0.21 |
| Qms | 9.3 |
| Qts | 0.21 |
| Vas | 12.0 dm3 (0.42 ft3) |
| Sd | 220.0 cm2 (34.1 in2) |
| η₀ | 2.1 % |
| Xmax | ± 6.0 mm |
| Xvar | ± 5.0 mm |
| Mms | 27.0 g |
| Bl | 17.7 Txm |
| Le | 0.56 mH |
| EBP | 352 Hz |
| Overall Diameter | 225 mm (8.8 in) |
| Bolt Circle Diameter | 210 mm (8.3 in) |
| Baffle Cutout Diameter | 187.0 mm (7.4 in) |
| Depth | 100 mm (3.94 in) |
| Flange and Gasket Thickness | 9 mm (0.35 in) |
| Air Volume Occupied by Driver | 1.5 dm3 (0.05 ft3) |
| Net Weight | 5.3 kg (11.6 lb) |
| Recone kit | RCK008FW518 |
| Article | B&C 8fw51 |
- Drawing
- Datasheet
