Changzhou Duoxing Electronics Co,.Ltd
| Place of Origin | China |
| Brand Name | DX |
| Model Number | DX |
| Certification | ROHS/ISO9001:2008 |
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Product Specification
| Place of Origin | China | Brand Name | DX |
| Model Number | DX | Certification | ROHS/ISO9001:2008 |
| High Light | 66mm loudspeaker ，waterproof speaker ，car speaker | ||
contact with us: yxl(at)duoxin(dot)com
1 SOUND PRESSURE LEVEL
84±3dB SPL（Average at 800Hz,1000Hz,1500Hz, 2000Hz）
Measuring condition: 1W (Sine wave) 1m measured with baffler shown in Fig.1.
2 IMPEDANCE: 8±15%Ω(@1KHz 1V) without baffler.
3 RATED POWER: 0.5W（White Noise for 48hours）.
4MAX POWER: 1.0W.
5RESONANCE FREQUENCY (F0): 280±20%Hz @ 1V.
6 SOUND POWER: 0.5W (FO~6KHz) must be normal with sine wave (2.0Vrms).
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1994
Total Annual:
3000000-5000000
Employee Number:
50-100
Ecer Certification：
Active Member
Changzhou Duoxing Electronics Device Factory Founded in 1989. In 1994, reset up Changzhou Duoxing Electronics Co., Ltd (Changzhou E-sound Electronics Co.,Ltd) with Taiwanese. ... Changzhou Duoxing Electronics Device Factory Founded in 1989. In 1994, reset up Changzhou Duoxing Electronics Co., Ltd (Changzhou E-sound Electronics Co.,Ltd) with Taiwanese. ...
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