Digital power amplifier board 50W mono BTL output audio amplifier module power supply DC5V-24V
![Digital power amplifier board 50W mono BTL output audio amplifier module power supply DC5V-24V](http://ae04.alicdn.com/kf/H17a4b5ce0252411ea2f2109ebeeab4f88.jpg)
sku: 1005002661464294
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$5.10
Shipping from: China
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