DT 94 - 8 Ohm


Art. No. 9004


20 mm (0.8") polycarbonate HiFi driver with round shaped front plate for the highrange above 3000 Hz. Balanced frequency response and good omnidirectional sound distribution. High power handling due to ferrofluid-cooled voice-coil.

Technical Data

Nominal power handling with high pass 70 W (12 dB/Okt.; 4000 Hz)
50 W (12 dB/Okt.; 2000 Hz)
Peak power handling with high pass 100 W (12 dB/Okt.; 4000 Hz)
80 W (12 dB/Okt.; 2000 Hz)
Nominal impedance Z 8 Ohm
Frequency response 1200–22000 Hz
Mean sound pressure level 90 dB (1 W/1 m)
Opening angle (-6 dB) 84°/8000 Hz
Resonance frequency fs 1900 Hz
Magnetic induction 1,2 T
Magnetic flux 185 µWb
Height of front pole-plate 2,5 mm
Voice coil diameter 20 mm
Height of winding 2 mm
Cutout diameter 64 mm
Net weight 0,24 kg
D.C. resistance Rdc 6,7 Ohm
Mechanical Q factor Qms 3,07
Electrical Q factor Qes 0,66
Total Q factor Qts 0,54
Effective piston area Sd 3 cm²
Dynamically moved mass Mms 0,2 g
Inductance of the voice coil L 0,12 mH
Show all data

sketch

frequency- and impedance response

directivity pattern