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公司基本資料信息
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Model |
SM50016-D04 |
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Type |
Dynamic Speaker |
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Dimension |
Outline Dimension Shall Be As Shown In Fig(1). |
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Weight |
Approx 30.0 Grams. |
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Magnet |
Material |
Nd-Fe-B |
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Impedance |
4 |
± 15% Ohm at 1000Hz. 1V |
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Power Rating |
Normal |
3.0W |
Maximum |
4.0W |
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FO |
130±20% Hz at 1V |
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S.P.L. |
89 ±3dB/1.0Watt 0.5Meter. Average At600,800,1000,1200 Hz. |
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Frequency Range |
F0~20,000Hz.Average SPL-10dB. Frequency Response Fig (2). |
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Distortion |
10% Maximum At 1000Hz. 1.0W. |
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Abnormal Sound Test |
Must be Normal Tested by |
3.45v |
Volts. Sine wave for50~5kHz |
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Polarity |
When a positive D.C current is applied to the voice coil terminal marked +,the diaphragm shall move forward |
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Operating Temperature |
-25°C to +60°C |
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Storage Temperature |
-25 °C to +60 °C |
東莞銘森電子科技有限公司成立于2003年,是一家集研發(fā)、生產(chǎn)、銷售、服務(wù)于一體的高新技術(shù)企業(yè),公司從2003年開始電聲產(chǎn)品業(yè)務(wù),堅(jiān)持專業(yè)化經(jīng)營,重視創(chuàng)新與持續(xù)改善,精銳的研發(fā)團(tuán)隊(duì)、強(qiáng)大的技術(shù)支持,先進(jìn)的生產(chǎn)設(shè)備,全方位的質(zhì)量管理及高效的服務(wù),公司產(chǎn)品有:4mm-52mm耳機(jī)喇叭、多媒體喇叭、耳機(jī)、藍(lán)牙耳機(jī)等電聲周邊產(chǎn)品及硅膠產(chǎn)品。
公司憑借OEM/ODM業(yè)務(wù)方面提供的優(yōu)質(zhì)產(chǎn)品及快捷服務(wù),與多家知名企業(yè)建立穩(wěn)定的合作關(guān)系,公司充分利用在喇叭、耳機(jī)生產(chǎn)和供應(yīng)方面的經(jīng)驗(yàn)和優(yōu)勢,提供更高性價(jià)比的產(chǎn)品,與新老客戶攜手共進(jìn),共創(chuàng)輝煌!
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