B&C 12FCX76 12-Inch Coaxial Driver - 350W RMS, 8 Ohm

The B&C 12FCX76 boasts legendary B&C technology made with their famously critical quality control, allowing loudspeaker designs with appropriately scaled performance.

B&C 12FCX76 12-Inch Coaxial Driver Features

- 700 W continuous program power capacity
- 80° nominal coverage
- 47 - 18000 Hz response
- 98 dB sensitivity
- 50.5 mm (2-inch) HF unit exit diameter
- Single Ferrite magnet assembly
- Aluminium demodulating ring allows a very low distortion figure

B&C 12FCX76 12-Inch Coaxial Driver Specifications

- Nominal Basket Diameter: 320 mm (12.0 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance:
  - LF: 6.3 Ω
  - HF: 7.8 Ω
- Frequency Response: 47 - 18000 Hz
- Dispersion Angle: 80°
- Woofer Cone Treatment: WP Waterproof Front Side
- Magnet Material: Ferrite

Specifications for LF Unit:
- LF Sensitivity: 98.0 dB
- LF Nominal impedance: 8 Ω
- LF Nominal Power Handling: 350 W
- LF Continuous Power Handling: 700 W
- LF Voice Coil Diameter: 76 mm (3.0 inches)
- LF Winding Material: Copper
- LF Flux Density: 1.0 T
- Former Material: Glass Fibre
- Winding Depth: 16.5 mm (0.65 inches)
- Magnetic Gap Depth: 8.0 mm (0.31 inches)

Specifications for HF Unit:
- HF Sensitivity: 106.0 dB
- HF Nominal impedance: 8 Ω
- HF Nominal Power Handling: 80 W
- HF Continuous Power Handling: 160 W
- HF Voice Coil Diameter: 75 mm (3.0 inches)
- HF Winding Material: Aluminium
- HF Flux Density: 1.6 T
- Diaphragm material: Titanium
- Recommended crossover: 1.2 kHz
- Inductance: 0.14 mH

Parameters:
- Fs: 47 Hz
- Re: 5.3 Ω
- Qes: 0.35
- Qms: 11.0
- Qts: 0.34
- Vas: 82.0 dm³
- Sd: 522.0 cm²
- η₀: 2.3 %
- Xmax: ± 6.5 mm
- Xvar: ± 5.0 mm
- Mms: 54.0 g
- Bl: 15.6 Txm
- Le: 1.3 mH
- EBP: 134 Hz

Physical:
- Overall diameter: 315 mm (12.4 inches)
- Bolt circle diameter: 298 mm (11.7 inches)
- Baffle cutout diameter: 282 mm (11.1 inches)
- Depth: 169 mm (6.65 inches)
- Flange and gasket thickness: 14 mm (0.55 inches)
- Net weight: 8.25 kg