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電子商務(wù)服務(wù)平臺
電子商務(wù)服務(wù)平臺
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公司基本資料信息
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Model |
SM27002-D04 |
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1 |
Type |
Dynamic Speaker |
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2 |
Dimension |
Outline Dimension Shall Be As Shown In Fig(1). |
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3 |
Weight |
Approx 17.0 Grams. |
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4 |
Magnet |
Material |
Nd-Fe-B |
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5 |
Impedance |
4 |
± 15% Ohm at 1000Hz. 1V |
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6 |
Power Rating |
Normal |
2.0W |
Maximum |
3.0W |
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7 |
FO |
450±20% Hz at 1V |
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8 |
S.P.L. |
82 ±3dB/1.0Watt 0.5Meter. Average At600,800,1000,1200 Hz. |
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9 |
Frequency Range |
F0~20,000Hz.Average SPL-10dB. Frequency Response Fig (2). |
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10 |
Distortion |
10% Maximum At 1000Hz. 1.0W. |
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11 |
Abnormal Sound Test |
Must be Normal Tested by |
2.83 v |
Volts. Sine wave for50~5kHz |
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12 |
Polarity |
When a positive D.C current is applied to the voice coil terminal marked +,the diaphragm shall move forward |
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13 |
Operating Temperature |
-25°C to +60°C |
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14 |
Storage Temperature |
-25 °C to +60 °C |
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銘森電子科技有限公司成立于2003年5月，是一家專業(yè)開發(fā)、生產(chǎn)、銷售電聲產(chǎn)品的企業(yè)，產(chǎn)品有：耳機喇叭、多媒體喇叭、耳機、硅膠制品、麥克風(fēng)等電子產(chǎn)品。銘森電子堅持專業(yè)化經(jīng)營，重視創(chuàng)新與持續(xù)改善。本公司以人為本，以技為長，以服務(wù)于大眾為宗旨。銘森主要產(chǎn)品喇叭廣泛應(yīng)用于高檔耳機、藍牙音箱、數(shù)碼相機、語言學(xué)習(xí)機、移動DVD、通訊等領(lǐng)域。
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