CS8673 چیپ  

Features:
Speaker amplifier board DC 12-26V input, universal audio amplifier receiver and can perform volume and sound quality well .Stereo amp board with 2*120W left and right dual channel audio output, you can enjoy incredible stereo audio; Stereo amp board convenient to connect with power supply Stereo audio amp module with large heat sink, over-heat protection; High efficient digital amplifier board, over 90% efficiency and high fidelity DIY amplifier board wonderful to be DIY bookshelf loudspeaker, car audio components, home theater audio system and more

Specification:
Type:Amplifier Board
Chip Type: CS8673
Supply voltage:DC12-26V
Output Power:2*40W
SNR:100db
Channels:Dual
Size: 92x 68 x 18mm