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Product category：内置Speaker
Model：D-1000
1. Power Output：2*2W
2. Speaker unit：31mm
3.circuit system：USB decode stereo IC
4. Signal to noise ratio：≧68dB
5. Frequency Response：150Hz－18kHz((±3dB)
6. Transmission mode：USB
7. Product Dimensions：the same with optical storage
Packing information
Packing：Color Box
Box Size：16.5*18*5cm
Quantity： 30/ box
Dimensions：37.5*33*52cm
Clean wool weight：12.8kg/13.8kg
D-1000 Speaker，is a novel computer digital speaker, put into CD-ROM,elegant appearance, perfect match with desktop,don't need add power supply and directly use pc power supply, not are affected by different country different voltage safety.number message transmission , don't affected by pc hardware | 
