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DE400
HF Drivers
100 W continuous program power capacity
44 mm (1.7 in) aluminium voice coil
1200 – 18000 Hz response
Compact Neodymium magnet assembly
1" horn throat diameter
Polyimide diaphragm
108.5 dB sensitivity
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
44 mm (1.7 in)
Winding Material
Inductance
Diaphragm Material
Flux Density
Mounting and Shipping Info
Two M6 holes 180° on 76 mm (3
in) diameter
Overall Diameter
85 mm (3.3 in)
Depth
44 mm (1.7 in)
Net Weight (1 unit)
0.8 kg (1.8 lb)
Shipping Weight (8 units)
6.7 kg (14.7 lb)
Shipping Box (8 units)
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 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.
25 mm (1 in)
8 ohm
7.7 ohm
50 W
100 W
108.5 dB
1.2 -18 kHz
1.6 kHz
Aluminium
0.11 mH
Polyimide
1.8 T
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