Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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YD78-15 , consumer electronic Headphone Transducer 15W, 8ohm
We are a high-tech enterprise which integrates research, design, production and sales. Our products are widely used for TV, Mobile devices such as notebook, GPS, mobile DVD and so on.
General Specifications:
| Dimensions | 78×78mm |
| Rated Input Power | 15W |
| Maximum Input Power | 20W |
| Sound Pressure Level | 80±3dB 1M/1W |
| Impedance | 8Ω±15% |
| Frequency Response | F0~10kHz(-10dB) |
| Operation | Must be normal. Program source 15W |
| Noise | Must be normal. Sine wave 11V |
| Heat Test | Shall be normal after test. 55±2℃ 16 hours |
| Magnet | Ф60XФ24X12 MATERIAL SIZE |
| Humidity Test | Shall be normal after test. 40±2℃ 90~95%RH 48 hours |
| Load Test | Shall be normal after test. Input Power: 15W White Noise Duration: 100 hours |
| Polarization | When a positive DC current is applied to the terminal marked(+), diaphragm shall move forward |
| Total Flux | Max Well |
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