BC Speakers Speaker System DE400 User Manual

Specifications  
Throat Diameter (1)  
Nominal Impedance (2)  
Minimum Impedance  
Nominal Power Handling (3)  
Continuous Power Handling (4)  
Sensitivity (1W/1m) (5)  
Frequency Range  
Recommended Crossover (6)  
Voice Coil Diameter  
Winding Material  
25 mm (1 in)  
8 ohm  
7.7 ohm  
50 W  
100 W  
108.5 dB  
1.2 -18 kHz  
1.6 kHz  
44 mm (1.7 in)  
Aluminium  
0.11 mH  
Polyimide  
1.8 T  
Inductance  
Diaphragm Material  
Flux Density  
Mounting and Shipping Info  
Two M6 holes 180° on 76 mm (3  
in) diameter  
Overall Diameter  
Depth  
Net Weight (1 unit)  
Shipping Weight (8 units)  
Shipping Box (8 units)  
85 mm (3.3 in)  
44 mm (1.7 in)  
0.8 kg (1.8 lb)  
6.7 kg (14.7 lb)  
220x220x150 mm  
(8.7x8.7x5.9 in)  
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
HF Drivers  
100 W continuous program power capacity  
1” horn throat diameter  
Power on Continuous Program is defined as 3 dB greater than the  
Nominal rating.  
DE400  
5
6
Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.  
12 dB/oct. or higher slope high-pass filter.  
44 mm (1.7 in) aluminium voice coil  
Polyimide diaphragm  
1200 – 18000 Hz response  
108.5 dB sensitivity  
Compact Neodymium magnet assembly  
 

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