B&C DE25 1-Inch Compression Driver - 40W RMS, 8 Ohm

The B&C DE25 with its low mass mylar diaphragm ensures an extremely flat frequency response and optimized ceramic magnet assembly, results in high sensitivity and low distortion up to 18 kHz.

Replacement Diaphragm: JP61253 (B&C MMD0258)

B&C DE25 1-Inch Compression Driver Specifications

- Throat Diameter: 25 mm (1 inch)
- Nominal Impedance: 8 Ω
- Minimum Impedance: 7.7 Ω
- Nominal Power Handling: 40 W
- Continuous Power Handling: 80 W
- Sensitivity (1W/1m): 108.5 dB
- Frequency Range: 1.5 - 18 kHz
- Recommended Crossover: 2.2 kHz
- Voice coil Diameter: 44 mm (1.7 inches)
- Winding Material: Aluminium
- Inductance: 0.11 mH
- Diaphragm Material: Mylar
- Flux Density: 1.7 T

Physical:
- Mounting:
  - Two M6 holes 180° on 76 mm (3.0 inch) diameter
  - Three M6 holes 120° on 57 mm (2.2 inch) diameter
- Overall diameter: 134 mm (5.3 inches)
- Depth: 60 mm (2.4 inches)
- Net weight: 2.8 kg