Category: | Speaker |
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Transmission Mode: | Air-conduction |
Cone: | Polypropylene and Titanium Edge |
Transducer Principle: | Dynamic Earphone |
Style: | Head-mounted |
Radiation Mode: | Indirect Radiation Type |
Customization: |
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1-1 | Dimension | φ15×3.5t | |
1-2 | Rated Input Power | 0.5W | |
1-3 | Max Input Power | 1.0W for 1 minute | |
1-4 | Rated Impedance | 8±15% Ω /2KHz/1V | |
1-5 | Coil resistance | 7.4±10% Ω | |
1-6 | Resonance Frequency(f0) | 1000±20% Hz/1V | |
1-7 | Sound Pressure Level | 89±3 dB 0.1W/0.1m | At (AVG0.8,1.0,1.2,1.5) KHz baffleboard (IEC) |
1-8 | Frequency Range | f0HZ ~ 20KHz | |
1-9 | Buzz,Rattle,etc. | Should not be audible at 2.36V sine wave between (100Hz ~ 5kHz) |
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1-10 | Weight | 1.5 g | |
1-11 | Voice Coil Diameter | φ8.5 mm | |
1-12 | Magnet (NdFeB) | φ8.0×1.0t mm | |
1-13 | Appearance | Should not exist any obstacle to be harmful to normal operation;damages,cracks,rusts and distortions,etc. | |
1-14 | Storage temperature | -40ºC~+85ºC | |
1-15 | Operation temperature | -20ºC~+85ºC |
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