B&C DE400 1-Inch Compression Driver - 50W RMS, 8 Ohm, Spring Terminals

The B&C DE400 boasts legendary B&C technology made with their famously critical quality control, allowing loudspeaker designs with appropriately scaled performance.

Replacement Diaphragm: JP61425 (B&C MMD4008)

B&C DE400 1-Inch Compression Driver Features

- 100 W continuous program power capacity
- 1-inch horn throat diameter
- 44 mm (1.7 inch) aluminium voice coil
- Polyimide diaphragm
- 1200 - 18000 Hz response
- 108.5 dB sensitivity
- Compact Neodymium magnet assembly

B&C DE400 1-Inch Compression Driver Specifications

- Throat Diameter: 25 mm (1 inches)
- Nominal Impedance: 8 Ω
- Minimum Impedance: 7.7 Ω
- Nominal Power Handling: 50 W
- Continuous Power Handling: 100 W
- Sensitivity (1W/1m): 108.5 dB
- Frequency Range: 1.0 - 18 kHz
- Recommended Crossover: 1.6 kHz
- Voice coil Diameter: 44 mm (1.7 inches)
- Winding Material: Aluminium
- Inductance: 0.11 mH
- Diaphragm Material: Polyimide
- Flux Density: 1.8 T
- Magnet Material: Neodymium Ring

Physical:
- Mounting:
  - Two M6 holes 180° on 76 mm (3.0 inch) diameter
  - Two M6 Mounting Studs with bolts and washers included
- Overall diameter: 85 mm (3.3 inches)
- Depth: 44 mm (1.7 inches)
- Net weight: 0.86 kg