CT 25 4 OHM

25 mm metal dome tweeter with Ferro-fluid-cooled voice-coil, featuring a linear frequency response and a good pulse response. Exact reproduction of the complete high range band, transparent and detailed performance even at highest levels and good omnidirectional sound distribution. Installation: Very flexible due to the swivel mounting ring for car doors and dash boards. Mounting accessories are included.

No longer available

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)

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)