B&C 12CX32 12-Inch Coaxial Driver - 350W RMS, 8 Ohm

B&C 12CX32 12-Inch Coaxial Driver Features

- 700 W continuous program power capacity
- 80° nominal coverage
- 55 - 20000 Hz response
- 99 dB sensitivity
- 59.3 mm (2.33-inch) HF unit exit diameter
- X0-3 / FB12CX32 dedicated crossover network

B&C 12CX32 12-Inch Coaxial Driver Specifications

- Nominal Basket Diameter: 320 mm (12.0 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance:
  - LF: 6.2 Ω
  - HF: 7.8 Ω
- Frequency Response: 55 - 18000 Hz
- Dispersion Angle: 80°
- Woofer Cone Treatment: WP Waterproof Front Side
- Magnet Material: Ceramic
- Connection: Spade Terminals

Specifications for LF Unit:
- LF Sensitivity: 99.0 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: Aluminium

Specifications for HF Unit:
- HF Sensitivity: 105.0 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
- Diaphragm material: Titanium
- Recommended crossover: 1.2 kHz

Parameters:
- Fs: 57 Hz
- Re: 5.1 Ω
- Qes: 0.3
- Qms: 5.2
- Qts: 0.28
- Vas: 79.0 dm³
- Sd: 522.0 cm²
- η₀: 4.7 %
- Xmax: ± 4.0 mm
- Xvar: ± 6.0 mm
- Mms: 38.0 g
- Bl: 15.3 Txm
- Le: 1.2 mH
- EBP: 190 Hz

Physical:
- Overall diameter: 316 mm (12.4 inches)
- Bolt circle diameter: 296 mm (11.6 inches)
- Baffle cutout diameter: 282 mm (11.1 inches)
- Depth: 190 mm (7.5 inches)
- Flange and gasket thickness: 16 mm (0.62 inches)
- Net weight: 11.1 kg

Further Product Information Below

B & C 12CX32 (8 Ohm) Data Sheet (PDF)

B & C 12CX32 Technical Drawing (PDF)