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1pc Digital 2.1 Channel Amplifier Board USB Input 50w*2 100w Subwoofer Output
Price:
AU $52.81
Free postage
Returns:
30-day returns. Buyer pays for return postage.
Condition:
Digital amplifier has a higher overload capacity than analog amplifier, and it won't cause crossover distortion, transient inter modulation distortion and you don't have to worry about the loudspeaker internal resistance.