B&C Speakers HF Drivers DE400 User manual

DE400 HF Drivers
LF Drivers LF Nd Drivers Coaxials HF Drivers Horns
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
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
(8.7x8.7x5.9 in)
1Driver mounted on B&C ME45 horn
2Also available in 16 ohms, data upon request
32 hours test made with continuous pink noise signal (6 dB crest factor)
within the specified range . Power calculated on rated minimum
impedance.
4Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
5Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.
612 dB/oct. or higher slope high-pass filter.