Almencla High Power Amplifier Board 2.1 Channel 60wx3 Subwoofer Audio Equipment Powerful Audio Power Amplifier Module for Sound System.The 2.1 channel 60Wx3 subwoofer amplifier board delivers a powerful output of 60 watts per channel, providing users with ample volume and deep bass effects for an immersive audio experience.Featuring a front and rear split design, this Power amplifier board is ideal for DIY installation. Its powerful front end low rate processing capability enhances the overall sound quality.This Audio Power Amplifier Module supports a 2.1 channel configuration, including two stereo channels and 1 subwoofer channel, offering more 3 dimensional and immersive audio performances.Equipped with various input interfaces such as RCA, AUX, and USB, this Power amplifier board allows users to connect different audio source devices easily and play their favorite audio seamlessly.Made from premium printed circuit boards, the Power Amplifier Board adopts advanced circuit design and noise reduction technology to ensure sound reproduction without any interference or distortion.High Power Amplifier Board with Heat Sink. Audio Power Amplifier Module noise reduction. 2.1 channel 60Wx3 Subwoofer Amplifier Board. front and rear split Bass and Bass Control. Multiple Input Interfaces Power Amplifier Board.