Specifications1
Throat Diameter
25 mm. (1 in.)
8 Ω
Nominal Impedance
Minimum Impedance
Power Handling
7.6 Ω
(1500 –20000 Hz)
Nominal
Continuous Program
Sensitivity (1W/1m)
2
60 W
120 W
106 dB
3
4
Frequency Range
Recommended Crossover
Voice Coil Diameter
1 – 18 kHz
1.5 kHz
44 mm. (1.7 in.)
Aluminium
0.11 mH
5
Winding Material
Inductance
Diaphragm Material
Flux Density
Titanium
1.7 T
Also available in 16 Ω, data upon request
Mounting and Shipping Informations
Two M6 holes 180° on 76 mm. (3 in.) diameter
Three M6 holes 120° on 57 mm. (2.2 in.) diameter
Overall Diameter
Depth
Net Weight (1 unit)
Shipping Weight (4 units)
Shipping Box (4 units)
134 mm. (5.3 in.)
68 mm. (2.7 in.)
2.9 Kg. (6.4 lb.)
12.5 Kg. (27.5 lb.)
300x160x180 mm.
(12x6.3x7.1 in.)
1
Driver mounted on B&C ME 45 horn.
DE 45 | Hf Compression drivers
2
2 hours test made with continuous pink noise signal (6 dB crest factor) within
the specified range . Power calculated on rated minimum impedance.
1” high frequency compression driver, titanium
diaphragm, flat aluminium wire voice coil, low distortion,
extremely good response from 1.5 kHz. to 18 kHz.
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 1000 to 18000 Hz.
5
12 dB/oct. or higher slope high-pass filter.
1
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