B&C 5FCX44 5-Inch Coaxial Driver - 100W RMS, 8 Ohm

The B&C 5FCX44 boasts legendary B&C technology made with their famously critical quality control, allowing loudspeaker designs with appropriately scaled performance.

Recone Kit: JP108499 (B&C RCK005FCX448)

B&C 5FCX44 5-Inch Coaxial Driver Features

- 200 W continuous program power capacity
- 70° nominal coverage
- 60 - 18000 Hz response
- 91 dB sensitivity
- 19 mm (¾-inch) HF unit exit diameter

B&C 5FCX44 5-Inch Coaxial Driver Specifications

- Nominal Basket Diameter: 127 mm (5.0 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance:
  - LF: 6.5 Ω
  - HF: 6.5 Ω
- Frequency Response: 60 - 18000 Hz
- Dispersion Angle: 70°
- Woofer Cone Treatment: WP Waterproof Front Side
- Magnet Material:
  - LF: Ferrite
  - HF: Neodymium Ring
- Connection: Spade Terminals

Specifications for LF Unit:
- LF Sensitivity: 91.0 dB
- LF Nominal impedance: 8 Ω
- LF Nominal Power Handling: 100 W
- LF Continuous Power Handling: 200 W
- LF Voice Coil Diameter: 44 mm (1.7 inches)
- LF Winding Material: Copper
- LF Flux Density: 1.07 T
- Former Material: Kapton
- Winding Depth: 9.0 mm (0.35 inches)
- Magnetic Gap Depth: 6.0 mm (0.24 inches)

Specifications for HF Unit:
- HF Sensitivity: 107.5 dB
- HF Nominal impedance: 8 Ω
- HF Nominal Power Handling: 10 W
- HF Continuous Power Handling: 20 W
- HF Voice Coil Diameter: 25 mm (1.0 inches)
- HF Winding Material: Aluminium
- HF Flux Density: 1.65 T
- Diaphragm material: Polyester
- Recommended crossover: 2.5 kHz
- Inductance: 0.1 mH

Parameters:
- Fs: 61 Hz
- Re: 5.6 Ω
- Qes: 0.25
- Qms: 7.8
- Qts: 0.25
- Vas: 7.0 dm³
- Sd: 95.0 cm²
- η₀: 0.6 %
- Xmax: ± 3.0 mm
- Xvar: ± 5.0 mm
- Mms: 12.0 g
- Bl: 10.5 Txm
- Le: 0.8 mH
- EBP: 244 Hz

Physical:
- Overall diameter: 136 mm (5.35 inches)
- Bolt circle diameter: 142 mm (5.6 inches)
- Baffle cutout diameter: 122 mm (4.8 inches)
- Depth: 110 mm (4.33 inches)
- Flange and gasket thickness: 8 mm (0.31 inches)
- Net weight: 1.85 kg