SC 4 ND 4 OHM

Magnetically shielded HiFi titanium dome tweeter for the high-frequency range above 2000 Hz. Due to the highly damped sypronyle surround the frequency response is free from partial oscillations. The ferrofluid-filled air-gap provides a high power handling. Magnetic shielding and compact dimensions thanks to the use of a neodynium magnet system. The latter allows real D`Appolito baffle designs.

No longer available.

Used in / Accessories:
CT CENTER 130
CT CENTER 170
CT CENTER 200
CT DIPOL 130
CT MAIN 170
CT MAIN 200

sketch

frequency- and impedance response

Technical Data:
Nominal power handling with high pass	80 Watt (12 dB/Okt.; 2000 Hz)
Peak power handling with high pass	120 Watt (12 dB/Okt.; 2000 Hz)
Nominal impedance Z	4 Ohm
Frequency response	1000 - 22000 Hz
Mean sound pressure level	90 dB (1W/1m)
Resonance frequency fs	1350 Hz
Voice coil diameter	2,5 cm
Cutout diameter	5 cm
Net weight	0,106 kg
D.C. resistance Rdc	3,4 Ohm
Mechanical Q factor Qms	1,87
Electrical Q factor Qes	1,56
Total Q factor Qts	0,85
Effective piston area Sd	5 cm²
Inductance of the voice coil L	0,71 mH

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