B&C Speakers DE400 User Manual

DE400

HF Drivers

100 W continuous program power capacity

1” horn throat diameter

44 mm (1.7 in) aluminium voice coil

Polyimide diaphragm

1200 – 18000 Hz response

108.5 dB sensitivity

Compact Neodymium magnet assembly

LF Drivers LF Nd Drivers Coaxials HF Drivers Horns

Specifications

Throat Diameter (1) 25 mm (1 in)
Nominal Impedance (2) 8 ohm
Minimum Impedance 7.7 ohm
Nominal Power Handling (3) 50 W
Continuous Power Handling (4) 100 W
Sensitivity (1W/1m) (5) 108.5 dB
Frequency Range 1.2 -18 kHz
Recommended Crossover (6) 1.6 kHz
Voice Coil Diameter 44 mm (1.7 in)
Winding Material Aluminium
Inductance 0.11 mH
Diaphragm Material Polyimide
Flux Density 1.8 T

Mounting and Shipping Info

Two M6 holes 180° on 76 mm (3
in) diameter
Overall Diameter 85 mm (3.3 in)
Depth 44 mm (1.7 in)
Net Weight (1 unit) 0.8 kg (1.8 lb)
Shipping Weight (8 units) 6.7 kg (14.7 lb)

Shipping Box (8 units) 220x220x150 mm

1

Driver mounted on B&C ME45 horn

2

Also available in 16 ohms, data upon request

3

2 hours test made with continuous pink noise signal (6 dB crest factor)
within the specified range . Power calculated on rated minimum
impedance.

4

Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.

5

Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.

6

12 dB/oct. or higher slope high-pass filter.

(8.7x8.7x5.9 in)