KE 25 SC - 8 Ohm

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Magnetically shielded 25 mm (1") high end dome tweeter made of ceramic for crystal clear, perfectly reproduced sound even at high volume settings and with no distortion. The pole piece perforation coupled with the flow-optimised rounded shape, the damping in the cavity and the ventilated voice coil carrier guarantee a very low resonance frequency. The impedance is linearised by means of an integrated LRC element. This means that the dome can be easily integrated in a network of crossovers. The protective grille is fitted on the inside with an acoustic low-pass filter in the shape of a transparent ring, which does not begin to operate until 25 kHz are achieved, when it damps any material-borne resonance. The grille has the added advantage of improving omnidirectional sound distribution at higher frequencies.

Technical Data

Nominal power handling with high pass	80 Watt (12 dB/Okt.; 2000 Hz)
Peak power handling with high pass	140 Watt (12 dB/Okt.; 2000 Hz)
Nominal impedance Z	8 Ohm
Frequency response	800–25000 Hz

Mean sound pressure level	89 dB (1 W/1 m)
Opening angle (-6 dB)	124°/8000 Hz
Resonance frequency fs	kompensiert / compensated
Magnetic induction	1,5 T
Magnetic flux	470 µWb
Voice coil diameter	25 mm
Cutout diameter	82 mm
Net weight	0,98kg
D.C. resistance Rdc	5,9 Ohm