B&C 10CXN64 10-Inch Coaxial Driver - 250W RMS, 8 Ohms

The B&C 10CXN64 with larger voice coils for increased power handling. A significant increase in magnet mass also improves sensitivity and cone control, while integrating B&C's latest compression driver technologies improves sound quality and durability in the HF as well. For high output applications where fidelity at maximum SPL is the primary concern, consider the 10CXN64 with 2.5-inch LF & HF voice coils. Power handling has increased to 500W, while also improving nearly every other parameter (including Xvar) relative to the established 10-inch coax models.

Recommended Crossover: JP105307 (B&C FB10CX64)

B&C 10CXN64 10-Inch Coaxial Driver Features

- 500 W continuous program power capacity
- 70° nominal coverage
- 70 - 18000 Hz response
- 97 dB sensitivity
- 33 mm (1.3-inch) HF unit exit diameter
- Single Neodymium magnet assembly
- Aluminium demodulating ring allows a very low distortion figure

B&C 10CXN64 10-Inch Coaxial Driver Specifications

- Nominal Basket Diameter: 250 mm (10.0 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance:
  - LF: 6.7 Ω
  - HF: 7.0 Ω
- Frequency Response: 70 - 18000 Hz
- Dispersion Angle: 70°
- Woofer Cone Treatment: WP Waterproof Front Side
- Magnet Material: Neodymium Ring
- Connection: Spade Terminals

Specifications for LF Unit:
- LF Sensitivity: 97.0 dB
- LF Nominal impedance: 8 Ω
- LF Nominal Power Handling: 250 W
- LF Continuous Power Handling: 500 W
- LF Voice Coil Diameter: 64 mm (2.5 inches)
- LF Winding Material: Copper
- LF Flux Density: 1.1 T
- Former Material: Kapton
- Winding Depth: 15.0 mm (0.59 inches)
- Magnetic Gap Depth: 9.0 mm (0.35 inches)

Specifications for HF Unit:
- HF Sensitivity: 103.0 dB
- HF Nominal impedance: 8 Ω
- HF Nominal Power Handling: 80 W
- HF Continuous Power Handling: 160 W
- HF Voice Coil Diameter: 65 mm (2.5 inches)
- HF Winding Material: CCAW
- HF Flux Density: 1.75 T
- Diaphragm material: Titanium
- Recommended crossover: 1.2 kHz
- Inductance: 0.15 mH

Parameters:
- Fs: 68 Hz
- Re: 5.6 Ω
- Qes: 0.33
- Qms: 5.6
- Qts: 0.31
- Vas: 23.0 dm³
- Sd: 320.0 cm²
- η₀: 2.2 %
- Xmax: ± 5.5 mm
- Xvar: ± 5.0 mm
- Mms: 33.5 g
- Bl: 15.8 Txm
- Le: 1.1 mH
- EBP: 206 Hz

Physical:
- Overall diameter: 261 mm (10.28 inches)
- Bolt circle diameter: 245 mm (9.65 inches)
- Baffle cutout diameter: 233 mm (9.17 inches)
- Depth: 142 mm (5.59 inches)
- Flange and gasket thickness: 13 mm (0.51 inches)
- Net weight: 3.95 kg