This is an XH-M312 digital amplifier board that uses the TPA3118D2 digital amplifier chip and outputs 45w in both output terminals. The use of terminal blocks is more suitable for electronic enthusiasts, and it can meet the ready-to-use specifications.
This board uses a brand new C chip that includes over-voltage, over-current, over-heat, and short-circuit protection. The audio output is 2P terminals with a 5mm pitch that can be connected to a pair of 30W double speakers.
Features and Specifications:
- Work voltage:DC 12V-28V
- Power interface:DC 5.5*2.1mm socket
- Audio channel:2CH
- Output power:45W*2
- Input current:>3A
- Output impedance:4ohm-8ohm
- Input resistance:1K ohm
- Audio Input:3.5mm socket or XH2.54-3P socket
- Operating Temperature:-20℃~85℃
- Operating Humidity:5%~95%RH
- Module Size:86*53*16mm
1 x XH-M312 TPA3118D2 45W*2 Digital Amplifier Board Dual Channel Audio Amplifier Board Module