Wuzhi Audio ZK-AS21P 1200W TPA3255 Ultra-HD 2.1 Bluetooth Amplifier Board Review

Wuzhi Audio ZK-AS21P TPA3255 Ultra-HD 1200W 2.1 Channel Bluetooth Class D Amplifier Board Unboxing, Review and Sound Test The working voltage range is 18-50VDC, with a limit of 53V. It is recommended to use a DC power supply with a voltage of 36-48V and a current of 20A or above.

Left or Right channel: 300W@50V@4Ω
Subwoofer: 600W@50V@2Ω
Input method: Bluetooth, Aux, USB disk/sound card
Number of channels: 2.1，Left, Right and Subwoofer

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