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ZK-AS21 2.1 channel TPA3255 Bluetooth digital power amplifier board module high and low tone subwoofer 220WX2+350W

USD 35.19USD 54.99

ZK-AS21 2.1 channel TPA3255 Bluetooth digital power amplifier board module high and low tone subwoofer 220WX2+350W

Description
Specification
5pcs/lot N5100V N5100 SOP-8
USD 2.85USD 3.00
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