Tweeter Visaton TW 70 8OHM
[TW 70-8] Avis/Critiques Cone tweeter with special basket for the high-frequency range above 5000 Hz.
Balanced frequency response with brilliant highs and high power handling. Due to
the sealed rear no separate high-frequency range housing construction necessary.
Especially suitable as replacement unit for many HiFi speakers.
Technical Data :
Nominal power handling with high pass
80 Watt (12 dB/Okt.; 5000 Hz)
Peak power handling with high pass 100 Watt
(12 dB/Okt.; 5000 Hz)
Nominal impedance Z 8 Ohm
Frequency response 800 -
20000 Hz
Mean sound pressure level 90 dB (1W/1m)
Resonance frequency fs
1500 Hz
Magnetic induction 0,96 Tesla
Magnetic flux 134 µ Weber
Voice coil diameter 1,4 cm
Cutout diameter 6,4 cm
D.C. resistance
Rdc 7 Ohm
Mechanical Q factor Qms 1,26
Electrical Q factor Qes 4,21
Total Q factor Qts 0,97
Effective piston area Sd 20 cm2
Inductance
of the voice coil L 0,16 mH 
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