ZK-ST21 Bluetooth-Compatible Digital Power Subwoofer Amplifier 2.1 Channel Amplifier Module 100W+100W+200W Chip TPA3221 DC12-30V

ZK-ST21 Bluetooth-Compatible Digital Power Subwoofer Amplifier 2.1 Channel Amplifier Module 100W+100W+200W Chip TPA3221 DC12-30V
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sku: 1005008528046286
$27.41
Shipping from: China
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