ZK-HT21 Digital Power Amplifier Board Module with Subwoofer TDA7498E Stereo Power Amplifier Module DC15-36V 160WX2+220W AUX/USB Input 2.1 Channel HiFi Bluetooth-Compatible. Powerful Amplifier Chip: Digital amplifier module built-inTDA7498Echip ,it can provide high-quality sound with low distortion due to the powerful amplifier chip.The TDA7498E chip ensures that you can enjoy music with clear, rich, and dynamic sound.
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