Brand: B&C SPEAKERS
Article number: 8nw51-4
B&C 8 NW 51 4 LF Driver
- 400 W Continuous power handling
- 2.0 in (51 mm) Voice coil diameter
- Neodymium Ring Magnet material
Type of speaker | 8″ |
Nominal Diameter mm | 200 mm |
Impedance Ohm | 4 Ω |
Power Handling | 400 W |
Frequency range | 70 – 3000 Hz |
Sensitivity dB | 97.0 |
Magnet Material | Neodymium Ring |
Brand | B&C SPEAKERS |
Type | speaker |
Nominal Diameter | 200 mm (8.0 in) |
Nominal Impedance | 4 Ω |
Minimum Impedance | 3.7 Ω |
Nominal Power Handling | 200 W |
Continuous Power Handling | 400 W |
Sensitivity | 97.0 dB |
Frequency Range | 70 – 3000 Hz |
Winding Material | Copper |
Former Material | Glass Fibre |
Winding Depth | 16.0 mm (0.65 in) |
Magnetic Gap Depth | 10.0 mm (0.4 in) |
Flux Density | 1.3 T |
Surround Shape | Double Roll |
Cone Shape | Exponential |
Spider | Single |
Pole Design | T-Pole |
Woofer Cone Treatment | TWP Waterproof Both Sides |
Resonance Frequency | 76 Hz |
Re | 2.5 Ω |
Qes | 0.26 |
Qms | 5.3 |
Qts | 0.25 |
Vas | 10.6 dm3 (0.37 ft3) |
Sd | 220.0 cm2 (34.1 in2) |
η₀ | 1.76 % |
Xmax | ± 6.0 mm |
Xvar | ± 5.0 mm |
Mms | 27.0 g |
Bl | 11.2 Txm |
Le | 0.2 mH |
EBP | 292 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 (4.0 in) |
Flange and Gasket Thickness | 11 mm (0.4 in) |
Air Volume Occupied by Driver | 1.1 dm3 (0.04 ft3) |
Net Weight | 3.0 kg (6.6 lb) |
Recone kit | RCK008NW514 |
Article | B&C 8nw51-4 |