Brand: XinY Sini Audio

Model: XY-HT21MAX

Power supply: DC 12-42V/10A or abo

Output Watt: 200W + 200W + 400W

Audio input: Bluetooth & Aux + USB and external audio input output

Bluetooth Audic: AAC SBC

USB Audio: WAV FLAC AP MP3

• It is a 2.1 channel Bluetooth digital amplifier board with independent high and low bass adjustment for the left and right channels and subwoofer. 

• It supports AUX sound input and delivers pure HIFI sound quality. 

• The amplifier board has a high output power, supporting a maximum of 200W for the left channel, 200W for the right channel, and 400W for the subwoofer channel. 

• It includes safety protection mechanisms such as electrostatic protection, overcurrent protection, short circuit protection, and overheating protection.