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.
Specification 1
Throat Diameter 38 mm (1.5 in)
Nominal Impedance 8 Ω
Minimum Impedance 8. Ω
Power Handling
(800 –20000 Hz)
Nominal280 W
Continuous Program3160 W
Sensitivity (1W/1m) 108 dB
Frequency Range 0.5 – 18 kHz
Recommended Crossover 5800 Hz
Voice Coil Diameter 75 mm (3 in)
Winding Material Aluminium
Inductance 0.1 mH
Diaphragm Material Titanium
Flux Density 1.9 T
Also available in 16 Ω, data upon request
Mounting and Shipping Information
Four M6 holes 90° on 102 mm ( 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 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.
Applied RMS Voltage is set to 2.83V for 8 ohms and V for 16 ohms Nominal
Impedance. Average SPL from 500 to 18000 Hz.
5 12 dB/oct. or higher slope high-pass filter.
DE 700 |Hf Compression drivers
Speakers HPL Coaxials HF Compression drivers Horns
