KARTIODISKANTTI VISATON TW 70 8 OHM

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 W (12 dB/Okt.; 5000 Hz) 40 W (12 dB/Okt.; 3000 Hz)
Peak power handling with high pass	100 W (12 dB/Okt.; 5000 Hz) 60 W (12 dB/Okt.; 3000 Hz)
Nominal impedance Z	8 Ohm
Frequency response	800–20000 Hz
Mean sound pressure level	90 dB (1 W/1 m)
Opening angle (-6 dB)	82°/4000 Hz
Excursion limit	+/−0,5 mm
Resonance frequency fs	1500 Hz
Magnetic induction	0,96 T
Magnetic flux	134 µWb
Height of front pole-plate	2,5 mm
Voice coil diameter	14 mm
Height of winding	2,5 mm
Cutout diameter	64 mm
Net weight	0,165 kg
D.C. resistance Rdc	7,0 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