블루투스 전력 증폭기 보드 TPA3255 칩 18V-36V 블루투스 스피커 오디오 증폭기 모듈

다른 화면
April 09, 2025
Video Description:
Discover the ZK-AS21 2.1 Channel Digital Power Amplifier Board Module with TPA3255 Chip, delivering 220W*2+350W high and low tone subwoofer performance. Perfect for Bluetooth speaker audio amplification, this module operates at 18V-36V for superior home audio experiences.