1. The power amplifier board is designed with the official standard circuit, and the chip selection uses the original Class D power amplifier chip.
2. The power amplifier has super power, and can output 10W+10W power under the condition of 12V power supply. The chip does not need a heat sink, and it also has overheating, overcurrent and other protection functions
3. This board has a switch function, short the SW to turn off the power amplifier.
4. Specification model: XH-M181
5. Chip model: PAM8610
6. Working mode: Class D (PWM modulation type)
7. Power supply range: DC 6V~15V (self-protection)
8. Recommended voltage: DC 12V2A
9. Frequency response: 20HZ-15KHZ
10. Channel type: dual channel
11. Static current: 20mA (DC 12V)
12. Signal-to-noise ratio: 90%
13. Recommended speaker: 10~100W
14. Input impedance: 15K
15. Output impedance: 4~8Ω
16. Output power: 10W x 2 (8Ω) 15W x 2 (4Ω)
17. Harmonic distortion: less than 0.1%