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L0004-06S
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Seas High End automotive tweeter, RT 27F L0004-06S
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Seas High End automotive tweeter, RT 27F L0004-06S
An optimally shaped 27mm diaphragm which gives well-controlled behaviour through the entire high frequency band. This diaphragm is produced from SONOLEX, a proprietary material developed and manufactured only by SEAS.
The SONOLEX process pre-coats the fabric 4 times with a damping/sealing material, resulting in excellent acoustic performance and consistency.
An efficient neodymium magnet system in a substantial injection-moulded rear chamber eliminates unwanted chamber resonances and secures an optimal frequency response.
Low viscosity magnetic fl uid provides excellent cooling of the voice coil while maintaining a low resonance frequency.
Specifications
Nominal Impedance | 6 Ohms |
Recommended Frequency Range | 2500 - 30000 Hz |
Short Term Power Handling * | 180 W |
Long Term Power Handling * | 80 W |
Characteristic Sensitivity (2.83V, 1m) | 90 dB |
Voice Coil Diameter | 26 mm |
Voice Coil Height | 1.5 mm |
Air Gap Height | 2.5 mm |
Linear Coil Travel (p-p) | 0.5 mm |
Voice Coil Resistance | 4.9 Ohms |
Voice Coil Inductance | 0.05 mH |
Force Factor | 1.9 N/A |
Free Air Resonance | 800 Hz |
Moving Mass | 0.26 g |
Effective Piston Area | 7.5 cm² |
Magnetic Gap Flux Density | 2.0 T |
Magnet Weight | 0.01 kg |
Total Weight | 0.15 kg |
*IEC 268-5, via High Pass Butterworth Filter 2500Hz 12 dB/oct. SEAS reserves the right to change technical data
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