B&C Speakers HF Drivers DE750TN User manual

DE750TN HF Drivers
LF Drivers LF Nd Drivers Coaxials HF Drivers Horns
220 W continuous program power capacity
2” horn throat diameter
75 mm (3 in) aluminium voice coil
Titanium diaphragm
500 – 18000 Hz response
107.5 dB sensitivity
Shorting copper cap for extended HF response
Specifications
Throat Diameter (1) 50 mm (2 in)
Nominal Impedance (2) 8 ohm
Minimum Impedance 7.8 ohm
Nominal Power Handling (3) 110 W
Continuous Power Handling (4) 220 W
Sensitivity (1W/1m) (5) 107.5 dB
Frequency Range 0.5 -18 kHz
Recommended Crossover (6) 0.8 kHz
Voice Coil Diameter 75 mm (3 in)
Winding Material Aluminium
Inductance 0.14 mH
Diaphragm Material Titanium
Flux Density 1.9 T
Mounting and Shipping Info
Four M6 holes 90° on 102 mm
(4 in) diameter
Overall Diameter 180 mm (7.1 in)
Depth 87 mm (3.4 in)
Net Weight 6.3 kg (13.9 lb)
Shipping Weight 6.5 kg (14.3 lb)
Shipping Box 190x190x120 mm
(7.5x7.5x4.7 in)
1Driver mounted on B&C ME75 horn
2Also available in 16 ohms, data upon request
32 hours test made with continuous pink noise signal (6 dB crest factor)
within the specified range . Power calculated on rated minimum
impedance.
4Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
5Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.
612 dB/oct. or higher slope high-pass filter.