ZK-1002T RPO 2.0 Channel Bluetooth 5.0 Amplifier Board 200W AMP HiFi Subwoofer Audio AMPs with Treble and Bass, BT USB and AUX Inputs, DC 12-24V 2.0 Channel Stereo AMP Module for DIY

Subwoofer Audio
Amplifier Board: 100W+100W Bluetooth 5.0 wireless connection, Bluetooth, USB and AUX audio input, 2.0 channel stereo output, with only a little sound distortion.
Note: When using AUX mode, please confirm that the Bluetooth connection of this module has been disconnected; Treble and
Bass Adjustment: This digital Amp board comes with independent treble and bass adjustment buttons, you can directly adjust the treble and bass through the module, without using the player or speaker; Perfect
Sound Quality Experience: The audio power subwoofer amplifier module with powerful chip, AM interference suppression function, shielding power inductance, low noise front stage operational amplifier, lets you enjoy a more perfect sound quality experience;
With Protective Function: This Bluetooth Amp module is designed with over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection, with case to protect it; Easy Installation and
Use: The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions.
Small size: 4.4 in* 2.75 in* 0.78 in, easy to carry;