BC Speakers Portable Speaker DE1050 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  
50 mm (2 in)  
8 ohm  
8.1 ohm  
140 W  
280 W  
109 dB  
0.5 -20 kHz  
0.8 kHz  
100 mm (4 in)  
Aluminium  
0.18 mH  
Titanium  
1.95 T  
Inductance  
Diaphragm Material  
Flux Density  
Mounting and Shipping Info  
Four M6 holes 90° on 102 mm  
(4 in) diameter  
Overall Diameter  
Depth  
Net Weight  
154 mm (6.1 in)  
85 mm (3.3 in)  
3.6 kg (7.9 lb)  
Shipping Weight  
Shipping Box  
3.9 kg (8.6 lb)  
195x195x100 mm  
(7.7x7.7x3.9 in)  
1
Driver mounted on B&C ME60 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  
280 W continuous program power capacity  
2” horn throat diameter  
Power on Continuous Program is defined as 3 dB greater than the  
Nominal rating.  
DE1050  
5
6
Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.  
12 dB/oct. or higher slope high-pass filter.  
100 mm (4 in) aluminium voice coil  
Titanium diaphragm  
500 – 20000 Hz response  
109 dB sensitivity  
Neodymium magnet assembly with shorting copper cap  
 

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