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DTW 72 4 OHM

Art. No. -

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
Sketch
Amplitude & Impedance Frequency
Nominal impedance Z 4 Ohm
Frequency response 2200 - 23000 Hz
Mean sound pressure level 91 dB (1W/1m)
Resonance frequency fs 3000 Hz
Magnetic induction 1 Tesla
Magnetic flux 65 µ Weber
Voice coil diameter 1.4 cm
Cutout diameter 5 cm
Net weight 0.075 kg
D.C. resistance Rdc 3.2 Ohm
Effective piston area Sd 1.5 cm2
Dynamically moved mass Mms 0.1 g
Inductance of the voice coil L 0.1 mH
Peak power handling with high pass 110 Watt (12 dB/Okt.; 5000 Hz)
Nominal power handling with high pass 70 Watt (12 dB/Okt.; 5000 Hz)

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