B&C DCX464 1.4-Inch Coaxial Compression Driver - 110W RMS, 16 Ohm

The B&C DCX464 designed from scratch to advance the state of the art. The DCX464’s midrange diaphragm covers 300Hz – 5.5kHz with 110dB sensitivity, and its 100mm voice coil handles 220 watts. The 64mm coil high frequency diaphragm covers 3 – 18kHz with 112.5dB sensitivity and handles 160 watts. A patent pending midrange integrator allows both diaphragms to work in harmony over a wide bandwidth, for greater combined output and crossover flexibility. All this energy arrives at a 1.4” throat, from the most compact package that can be designed today.
Brand new materials and thousands of hours of modelling and testing result in lower distortion at higher SPL than has ever been possible before. Consider the new DCX464 for your next design, and enjoy a new standard in fidelity, with the reliability and consistency you expect from B&C.

B&C DCX464 1.4-Inch Coaxial Compression Driver Features

- Time coherent coaxial ring radiator design (Patents EP3644623B1, US11343608B2)
- 1.4-inch horn throat diameter
- 300 - 18000 Hz response
- 111.4 dB sensitivity
- 220 W continuous program power capacity
- Neodymium magnet assembly

B&C DCX464 1.4-Inch Coaxial Compression Driver Specifications

Mid Range Unit:
- Throat Diameter: 36 mm (1.4 inches)
- Nominal Impedance: 16 Ω
- Minimum Impedance: 8.6 Ω
- Nominal Power Handling: 110 W
- Continuous Power Handling: 220 W
- Sensitivity (1W/1m): 112.7 dB
- Frequency Range: 0.3 - 5.5 kHz
- Recommended Crossover: 0.3 kHz
- Voice coil Diameter: 100 mm (4.0 inches)
- Winding Material: Aluminium
- Inductance: 0.28 mH
- Diaphragm Material: HT Polymer
- Flux Density: 1.9 T
- Magnet Material: Neodymium

High Frequency Unit:
- Throat Diameter: 36 mm (1.4 inches)
- Nominal Impedance: 16 Ω
- Minimum Impedance: 12.2 Ω
- Nominal Power Handling: 80 W
- Continuous Power Handling: 160 W
- Sensitivity (1W/1m): 113.3 dB
- Frequency Range: 0.35 - 18 kHz
- Recommended Crossover: 4.0 kHz
- Voice coil Diameter: 65 mm (2.56 inches)
- Winding Material: Aluminium
- Inductance: 0.14 mH
- Diaphragm Material: HT Polymer
- Flux Density: 2.14 T
- Magnet Material: Neodymium

Physical:
- Mounting: Four M6 holes 90° on 102 mm (4 inch) diameter
- Overall diameter: 152 mm (5.98 inches)
- Depth: 78 mm (3.07 inches)
- Net weight: 3.64 kg