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Wireless Bluetooth Amplifier Board QCC3034 Bluetooth Version 5.0 TPA3116 Amplifier Board APTXHD with Antenna 1 * power amplifier board 1 set * accessories
style:B with Antenna 1. Power supply precautions: When the output power of the power amplifier reaches 50W+50W the power supply must 24V must be 120W that is 24V must be 5A. A 12V power amplifier can also work but the output power is relatively much...
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