Mono 100W subwoofer audio digital power amplifier board (with NE5532 operational amplifier)
![Mono 100W subwoofer audio digital power amplifier board (with NE5532 operational amplifier)](http://ae04.alicdn.com/kf/Heb4224b9e03e4760ab6261a48b2a2980a.jpg)
sku: 1005002611998413
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$9.46
Shipping from: China
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