XH-M543 High-power digital amplifier board TPA3116D2 audio amplifier module Class D dual-channel 2*120W
Product name: TPA3116D2 digital amplifier
Chip type: TPA3116D2*1 Input voltage: DC12~28V (recommended 24V) Output power: maximum 120Wx2
Number of channels: dual-channel Appearance size: 92*69*18mm Installation size: 85.5*62mm Aperture 3.2mm
Product weight: 68G TPA3116D2 digital amplifier board has dual channels, high power and shocking volume; the input voltage is DC12~28V, DC24V is recommended; the onboard op amp chip TL074C, after the sound source is input, it first enters the op amp chip for amplification, and then enters the power amplifier chip to make the volume more shocking.
Operation: 1. Connect the power input end to the DC12V-28V power supply (24V is recommended);
2. Connect the audio input end to the audio source, such as MP3, mobile phone, computer, etc.;
3. Connect the audio output end to the speaker, pay attention to the positive and negative poles, it is recommended to connect to a professional stage speaker of more than 120W to play its effect.