B&C Speakers HF Drivers DE1050 Specification Sheet

DE1050

HF Drivers

LF Drivers

LF Nd Drivers

Coaxials

HF Drivers

Horns

280 W continuous program power capacity

2” horn throat diameter

100 mm (4 in) aluminium voice coil

Titanium diaphragm

500 – 20000 Hz response

109 dB sensitivity

Neodymium magnet assembly with shorting copper cap

Specifications

Throat Diameter (1)

50 mm (2 in)

Nominal Impedance (2)

8 ohm

Minimum Impedance

8.1 ohm

Nominal Power Handling (3)

140 W

Continuous Power Handling (4)

280 W

Sensitivity (1W/1m) (5)

109 dB

Frequency Range

0.5 -20 kHz

Recommended Crossover (6)

0.8 kHz

Voice Coil Diameter

100 mm (4 in)

Winding Material

Aluminium

Inductance

0.18 mH

Diaphragm Material

Titanium

Flux Density

1.95 T

Mounting and Shipping Info

Four M6 holes 90° on 102 mm

(4 in) diameter

Overall  Diameter

154 mm (6.1 in)

Depth

85 mm (3.3 in)

Net Weight

3.6 kg (7.9 lb)

Shipping Weight

3.9 kg (8.6 lb)

Shipping Box

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

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.