The famous company Seas, Norwegian producer of popular speakers, has launched the new tweeter 22TFF Prestige series. Seas, thanks to its 60 years of experience in the design of quality speakers, has always concentrated on research of new technologies.
This new tweeter, despite having a low cost is a concentration of new technologies and innovative solutions. For example we can cite the new dome diaphragm ¾ "in Sonomex that forms a single body with the wide suspension and allows production at a very low tolerance and a wide and linear frequency response. The voice coil is immersed in the ferrofluid to allow an increase in power handling and reduced compression at high power. The front flange is made of fiberglass and polymers which ensure a high rigidity, while its design offers excellent conditions of radiation. The large ferrite allows you to reach 91dB sensitivity and excellent transient response.
The following product specifications:
Nominal Impedance 6 Ohms
Recommended Frequency Range 2000 to 25000 Hz
Voice Coil Resistance 4.8 Ohms
Voice Coil Inductance mH 00:05
Short Term Power Handling * 220 W
Long Term Power Handling * 90 W
Characteristic Sensitivity (2.83V, 1m) 91.5 dB
Voice Coil Diameter 26 mm
Voice Coil Height 1.5 mm
Magnetic Gap Flux Density 1.8 T
Air Gap Height 2.0 mm
Magnet Weight 0.25 kg
Force Factor 3.5 N / A
Moving Mass 0:30 g
1000 Hz Free Air Resonance
Linear coil travel (pp) 0.5 mm
Total Weight 0.50 kg
Effective Piston Area 7.5 cm2
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