Bảng mạch khuếch đại âm thanh kỹ thuật số LI 50W+50W TK2050 T HIFI

#50W+50W #Dual #Channel #Class #TK2050 #T #HIFI #Stereo #Audio #Digital #Amplifier #Board 50W+50W Dual Channel Class TK2050 T HIFI Stereo Audio Digital Amplifier Board Features: Work type: T class Basic Chip: Tripath TK2050 Mounting holes are available for easy installation and fix Excellent heat sink eliminates your worry over heat dissipation "Audiophile quality" sound A perfect "Class t" architecture Over 90% components are SMT based, which are reliable and environment-friendly Ideal for DIY and industrial applications Over/under voltage turn off Over current protection Over temperature protection 　 Output Power: 50W*2 Suitable Music Box: Any 4-8 ohm Efficiency: 92% Switching Frequency: 650KHz Working Voltage: DC12V-DC28V(recommended voltage DC19V) Static Current: 60mA PCB Board Dimensions: 90x55x18mm/3.54*2.16*0.7" 　 Applications: Active Subwoofers Home Theater Receiver Multi-channel Distribution Active DVD System Mini/Micro Systel Quantity:1pc