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.

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
Show all data

sketch

frequency- and impedance response