ZK-1001U DC 9-24V mono 100W BT amplifier board module supports APP amplifier chip TPA3116D2 female socket 5.5 * 2.1 interface

ZK-1001U DC 9-24V mono 100W BT amplifier board module supports APP amplifier chip TPA3116D2 female socket 5.5 * 2.1 interface

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