DTW 72 - 8 Ohm

Art. No. 1004

14 mm (0.6") polycarbonate dome driver for the highrange above 4000 Hz. Balanced frequency response and excellent omnidirectional sound distribution. Due to the strong magnetic drive and the ultra-light dome in conjunction with the ferrofluid-cooled voice-coil good efficiency and high power handling.

Technical Data

Nominal impedance Z
8 Ohm
Frequency response
2200–23000 Hz
Mean sound pressure level
91 dB (1 W/1 m)
Opening angle (-6 dB)
125°/8000 Hz
Resonance frequency fs
3000 Hz
Magnetic induction
1 T
Magnetic flux
65 µWb
Height of front pole-plate
2 mm
Voice coil diameter
14 mm
Height of winding
2 mm
Cutout diameter
50 mm
Net weight
0.075 kg
D.C. resistance Rdc
5.7 Ohm
Effective piston area Sd
2 cm²
Dynamically moved mass Mms
0.1 g
Inductance of the voice coil L
0.16 mH
Peak power handling with high pass
110 W (12 dB/Okt.; 5000 Hz)
Nominal power handling with high pass
70 W (12 dB/Okt.; 5000 Hz)
Frequency- and impedance response
Directivity pattern
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