Brand: B&C SPEAKERS
Article number: 12fw76-4
B&C 12 FW 76 4 LF Driver
- 1000 W Continuous power handling
- 3.0 in (76 mm) Voice coil diameter
- Ferrite Magnet material
Type of speaker | 12″ |
Nominal Diameter mm | 320 mm |
Impedance Ohm | 4 Ω |
Power Handling | 1000 W |
Frequency range | 55 – 3000 Hz |
Sensitivity dB | 99.0 |
Magnet Material | Ferrite |
Brand | B&C SPEAKERS |
Type | speaker |
Nominal Diameter | 320 mm (12.0 in) |
Nominal Impedance | 4 Ω |
Minimum Impedance | 4.2 Ω |
Nominal Power Handling | 500 W |
Continuous Power Handling | 1000 W |
Sensitivity | 99.0 dB |
Frequency Range | 55 – 3000 Hz |
Winding Material | Copper |
Former Material | Glass Fibre |
Winding Depth | 19.0 mm (0.75 in) |
Magnetic Gap Depth | 11.0 mm (0.43 in) |
Flux Density | 1.35 T |
Surround Shape | Triple Roll |
Cone Shape | Exponential |
Spider | Single |
Pole Design | T-Pole |
Woofer Cone Treatment | WP Waterproof Front Side |
Recommended Enclosure | 40.0 dm3 (1.41 ft3) |
Recommended Tuning | 65 Hz |
Resonance Frequency | 54 Hz |
Re | 3.1 Ω |
Qes | 0.17 |
Qms | 4.2 |
Qts | 0.18 |
Vas | 48.5 dm3 (1.71 ft3) |
Sd | 522.0 cm2 (80.91 in2) |
η₀ | 4.15 % |
Xmax | ± 7.0 mm |
Xvar | ± 8.5 mm |
Mms | 69.5 g |
Bl | 20.4 Txm |
Le | 1.0 mH |
EBP | 317 Hz |
Overall Diameter | 315 mm (12.4 in) |
Bolt Circle Diameter | 298 mm (11.7 in) |
Baffle Cutout Diameter | 283.0 mm (11.1 in) |
Depth | 147 mm (5.79 in) |
Flange and Gasket Thickness | 12 mm (0.47 in) |
Air Volume Occupied by Driver | 3.0 dm3 (0.1 ft3) |
Net Weight | 8.5 kg (18.7 lb) |
Recone kit | RCK12FW768 |
Article | B&C 12fw76-4 |
- Datasheet