Category: | Speaker |
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Transmission Mode: | Air-conduction |
Cone: | Polypropylene and Titanium Edge |
Transducer Principle: | Dynamic Earphone |
Style: | Mini |
Radiation Mode: | Indirect Radiation Type |
Customization: |
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Item | Specifications |
Dimension | φ28×5.0t |
Rated Input Power | 1.0W |
Max Input Power | 2.0W |
Rated Impedance | 8±15% Ω /2KHz/1V |
Coil resistance | 7.4±10% Ω |
Resonance Frequency(f0) | 600±20% Hz/1V |
Sound Pressure Level | 92±3 dB 0.1W/0.1m at (AVG0.6, 0.8,1.0,1.2)KHz baffle board (IEC) |
Frequency Range | 300HZ ~ 6000Hz |
Total Harmonic Distortion | 5%MAX. at 1KHz, 0.5W |
Flux Density | 0.65T |
Polarity | When a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphragm shall move forward |
Operation Test | Must be normal at sine wave and program source 0.5W. |
Buzz,Rattle,etc. | Should not be audible at 2.0V sine wave between (300 Hz ~ 6kHz) |
Weight | 6.0g |
Voice Coil Diameter | φ12.4 mm |
Magnet (NdFeB) | Φ12.5×1.5t mm |
Appearance | Should not exist any obstacle to be harmful to normal operation;damages,cracks,rusts and distortions,etc. |
Operation temperature | -20ºC~+60ºC |
Storage temperature | -30ºC~+70ºC |
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