B&C Speakers Hf Compression Drivers DE 700 User's Manual

B&C Speakers Hf Compression Drivers DE 700 User's Manual
Horns
DE 700 | Hf Compression drivers
1.5" high frequency compression driver. The particular mylar/titanium
diaphragm using a 3" edgewound flat aluminium wire voice coil and a
optimized very high energy ceramic magnet assembly using a copper
shorting ring assembly produce smooth response, very high efficiency,
and outstanding sonic characteristics.
Speakers
HPL
Coaxials
HF Compression drivers
Specifications1
Throat Diameter
Nominal Impedance
Minimum Impedance
Power Handling
(800 –20000 Hz)
Nominal2
Continuous Program3
Sensitivity (1W/1m)4
Frequency Range
Recommended Crossover 5
Voice Coil Diameter
Winding Material
Inductance
Diaphragm Material
Flux Density
Also available in 16 Ω, data upon request
38 mm (1.5 in)
8Ω
8.4 Ω
80 W
160 W
108 dB
0.5 – 18 kHz
800 Hz
75 mm (3 in)
Aluminium
0.14 mH
Titanium
1.9 T
Mounting and Shipping Information
Four M6 holes 90° on 102 mm (4 in) diameter
Overall Diameter
180 mm (7.1 in)
Depth
70 mm (2.8 in)
Net Weight
6 kg (13.2 lb)
Shipping Weight
6.2 kg (13.6 lb)
Shipping Box
190x190x100 mm
(7.5.3x7.5x3.9 in)
1
Driver mounted on B&C ME 90 horn.
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.
2
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