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 | 15×25×5.0t |
Rated Input Power | 0.5W |
Max Input Powerr | 1.0W (for 1 minute) |
Rated Impedance | 8±15% Ω /2KHz/1V |
Resonance Frequency(f0) | 900±25% Hz/1V |
Sound Pressure Level | 82±3 dB at (AVG 0.8,1.0,1.2,1.5)KHz 1W/0.5m |
Frequency Range | FO~ 4.0KHz |
Total Harmonic Distortion | 10%MAX. at 1KHz,0.5W |
Polarity | When a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphram shall move forward |
OperationTest | Must be normal at sine wave and program source 0.5W. |
Buzz,Rattle,etc. | Should not be audible at 2.0V sine wave between (200 Hz ~ 2000Hz) |
Weight | 2.3g |
Operating Temp. Range | -20ºC~+50ºC |
Storage Temp. Range | -30ºC~+60ºC |
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