B&C 8CXN51 8-Inch Coaxial Driver - 250W RMS, 8/16 Ohm

B&C 8CXN51 8-Inch Coaxial Driver Features

- 500 W continuous program power capacity
- 100° nominal coverage
- 70 - 18000 Hz response
- 97 dB sensitivity
- Single Neodymium magnet assembly
- 20.1 mm (0.79-inch) HF unit exit diameter

B&C 8CXN51 8-Inch Coaxial Driver Specifications

- Nominal Basket Diameter: 210 mm (8.0 inches)
- Nominal Impedance: 16 Ω
- Frequency Response: 70 - 18000 Hz
- Dispersion Angle: 100°
- Magnet Material: Neodymium Ring
- Connection: Spade Terminals

Specifications for LF Unit:
- LF Sensitivity: 97.0 dB
- LF Nominal Power Handling: 250 W
- LF Continuous Power Handling: 500 W
- LF Voice Coil Diameter: 51 mm (2.0 inches)
- LF Winding Material: Aluminium

Specifications for HF Unit:
- HF Sensitivity: 104.0 dB
- HF Nominal Power Handling: 50 W
- HF Continuous Power Handling: 100 W
- HF Voice Coil Diameter: 44 mm (1.7 inches)
- HF Winding Material: Aluminium
- Diaphragm material: Polyimide
- Recommended crossover: 1.8 kHz

Parameters:
- Fs: 68 Hz
- Vas: 17.0 dm³
- Sd: 220.0 cm²
- Xmax: ± 6.0 mm
- Xvar: ± 6.0 mm
- Mms: 22.0 g

Physical:
- Overall diameter: 225 mm (8.8 inches)
- Bolt circle diameter: 210 mm (8.3 inches)
- Baffle cutout diameter: 187 mm (7.4 inches)
- Depth: 111 mm (4.4 inches)
- Flange and gasket thickness: 10 mm (0.37 inches)
- Net weight: 2.5 kg

Further Product Information Below

B & C 8CXN51 Technical Drawing (PDF)