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15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp

USD 17.08USD 25.88

15W*2 Digital Power Amplifier DC7-15V DIY DP4 Bluetooth 4.2 Power Amplifier Board with High and Bass Adjustment Preamp

Description
Specification
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