DE400 HF Drivers
100 W continuous program power capacity 1” horn throat diameter 44 mm (1.7 in) aluminium voice coil Polyimide diaphragm
1200 – 18000 Hz response
108.5 dB sensitivity Compact Neodymium magnet assembly
LF Drivers LF Nd Drivers Coaxials HF Drivers Horns
Specifications
Throat Diameter (1) | 25 mm (1 in) | |
Nominal Impedance (2) |
| 8 ohm |
Minimum Impedance |
| 7.7 ohm |
Nominal Power Handling (3) |
| 50 W |
Continuous Power Handling (4) |
| 100 W |
Sensitivity (1W/1m) (5) | 108.5 dB | |
Frequency Range | 1.2 | |
Recommended Crossover (6) |
| 1.6 kHz |
Voice Coil Diameter | 44 mm (1.7 in) | |
Winding Material | Aluminium | |
Inductance | 0.11 mH | |
Diaphragm Material | Polyimide | |
Flux Density |
| 1.8 T |
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Mounting and Shipping Info |
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Two M6 holes 180° on 76 mm (3 |
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in) diameter |
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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) | |
1Driver mounted on B&C ME45 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
