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TA2020 digital power amplifier board effect &TA2024 YDA138 TA2022 TDA7492 Two audio input interfaces (3.5 earphone holder and 2.5MM needle holder), which are convenient for use in different occasions. Working voltage: DC 10V-14.5V Output: 20Wx20W
TA2020 digital power amplifier board effect &TA2024 YDA138 TA2022 TDA7492 Two audio input interfaces (3.5 earphone holder and 2.5MM needle holder), which are convenient for use in different occasions. Working voltage: DC 10V-14.5V Output: 20Wx20W