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  • cf25
cf25

CF 25 4 OHM

25 mm fabric dome tweeter ferrofluid cooled voice-coil, featuring well-balanced frequency response and high efficiency. Exact reproduction of the high range band, transparent, coloration-free, soft and well-balanced. Installation: Very flexible due to the swivel mounting ring for car doors and dash boards. Mounting accessories are included.
Technical Data
Sketch
Amplitude & Impedance Frequency
Nominal impedance Z 4 Ohm
Frequency response 1000 - 22000 Hz (-8 dB)
Mean sound pressure level 90 dB (1 W/1 m)
Resonance frequency fs 1300 Hz
Voice coil diameter 2.5 cm
Net weight 0.093 kg
D.C. resistance Rdc 3.2 Ohm
Mechanical Q factor Qms 2.54
Electrical Q factor Qes 2.92
Total Q factor Qts 1.36
Inductance of the voice coil L 0.71 mH
Peak power handling with high pass 120 Watt (12 dB/Okt.; 4000 Hz)
Nominal power handling with high pass 80 Watt (12 dB/Okt.; 4000 Hz)
ct25_tz
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cf25_fs
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