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Xh-m139 old 2.1 channel digital power amplifier board 12V-24V wide voltage TPA3116D2 2*50W+100W

USD 3.31USD 5.10

Xh-m139 old 2.1 channel digital power amplifier board 12V-24V wide voltage TPA3116D2 2*50W+100W

Description
Specification
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