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Product Model:KFS2840SB-YD108
	
		
			| Mechanical Layout & Dimensions:        Unless otherwise specified,tolerance: ±0.2 (unit: mm) | 
		
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			| Electrical Specifications: | Typical Frequency Response Curve: | 
		
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							| 1 | Rated Sine Power | 1.2W. Max.(Short-term):2.0W |  
							| 2 | Frequency Range | 850±20% Hz @ 1V(without baffler) |  
							| 3 | Resonance frequency | f0 Hz ~ 20KHz |  
							| 4 | Impedance | 8±15%?(@ 2KHz 1V without baffler) |  
							| 5 | DC Resistance | 7.4±15%? |  
							| 6 | Sensitivity | 104±3dB SPL at 0.8k 1k 1.2k 1.5kHz @ 0.5w(2.0V) / 0.1m |  |  |