YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W2+350W High Low-pitched Subwoofer Amplifier Module Board

YS-AS21 2.1 Channel bluetooth 5.1 Digital Power Amplifier Board 220W2+350W High Low-pitched Subwoofer Amplifier Module Board
Specification:
Product name:2.1 channel bluetooth audio power amplifier module
Product model:YS-AS21
Bluetooth version:5.1
Input method:Bluetooth+AUX+U disk+USB sound card
Number of channels:2.1 channels (left and right channels + subwoofer)
Volume adjustment:high-end encoder knob adjustment, smooth feel
Power supply:DC18-38V??10A Voltage gain:30dB
Output power:left and right channels ?? 220w subwoofer ?? 350W
Adapter speakers:left and right channels 30-220W3-82 subwoofer 30-350W 2-82
Protection mechanism:electrostatic protection, overcurrent protection, short circuit protection, overheating protection
Unique function:support YS Audio-APP control
Product size:141x131x27(mm)
Product weight:346g
Package Include:
1??Audio Amplifier Board
1??Screwdriver

Additional information