Product Introduction:
1. The power amplifier board adopts imported original chip YD138-E chip, which has the characteristics of overcurrent protection, thermal protection, noise reduction and so on.
2. Wide voltage working range, DC 9-14V, current 2A and above can work normally.
3. Strong power, large dynamic range, small to cricket sound, large cannon sound, can be a good performance, small distortion. The 8-ohms load is 2*8W, and the 4-ohms load is 2*12W.
Product parameters:
Working mode: Class D (self-artery width modulation)
Chip model: YDA138-E
Recommended voltage: 12v1.5a
Channel type: dual channel
Sex to noise ratio: 92%
Output power: 8W+8W (8 ohm speakers) 12W+12W (4 ohm speakers)
Product size: 58*36*21MM
