B&C Speakers DE 82 Specification Sheet

1.4" high frequency compression driver. The particular

mylar/titanium diaphragm using a 3" edgewound flat aluminium

wire voice coil and a optimized high energy ceramic magnet

assembly using a copper shorting ring assembly produce smooth

response and excellent sonic properties .

Specifications

1

Throat Diameter

36 mm (1.4 in)

Nominal Impedance

8 

Ω

Minimum Impedance

8 

Ω

Power Handling

(1000 –20000 Hz)

Nominal

2

80 W 

Continuous Program

3

160 W

Sensitivity (1W/1m)

4

107 dB

Frequency Range

0.5 – 18 kHz

Recommended Crossover

5

1000 Hz 

Voice Coil Diameter

75 mm (3 in)

Winding Material

Aluminium

Inductance

0.14 mH

Diaphragm Material

Titanium

Flux Density

1.8 T

Also available in 16 

Ω, data upon request

Mounting and Shipping Information

Four M6 holes 90° on 102 mm (4 in) diameter

Overall Diameter

170 mm (6.7 in)

Depth

67 mm (2.6 in)

Net Weight (1 unit)

4.5 kg (9.9 lb)

Shipping Weight (2 units)

9.6 kg (21.2 lb)

Shipping Box (2 units)

210x210x190 mm

(8.3x8.3x7.5 in)

1 

Driver mounted on B&C ME 90 horn.

2 

2 hours test made with continuous pink noise signal (6 dB crest factor) within

the specified range. Power calculated on rated minimum impedance.

3 

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

4 

Applied RMS Voltage is set to 2.83V for 8 ohms and 4V for 16 ohms Nominal

Impedance. Average SPL from 500 to 18000 Hz. 

5 

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

DE 82

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