Amplificador Potencia Audio Yda138-e 12v 2x8w 2x12w Itytarg

Description：                                                                                                                          
Work: Class D (automatic pulse modulation mode) 
Quiescent Current: 50MA (12DC ) 
Chip Type: YDA138-E 
Signal to noise ratio: 92% 
Power Range: DC8-14V 
Recommended Speaker :10-60W 
Recommended voltage: DC12V 1.5A 
Input impedance: 80K-90K 
Cooling Volume: chip without heat 
Output Impedance :4-8 Ω 
Dimensions: 35X52X25MM 
Output power: 8W +8 W (8 Ω speakers) 
                      12W +12 W (4  Ω speakers)