Bluetooth Amplifier Board 2.0 Channel 50W 50W 100W BT AUX USB MIC Input Amplifier Module for DIY Speaker

1、2.0 Channel: Bluetooth amplifier board delivers ultra high resolution, ultra low distortion and high fidelity sound quality. Supports 2.0 channel configuration, including left channel and right channel output. The left and right channels each provide 50W output power, along with a subwoofer output of 100W, creating an immersive sound experience. 2、Dual Input Modes: This amplifier board integrates AUX and Bluetooth input methods. You can seamlessly connect with the latest Bluetooth technology and enjoy the convenience of wireless, or you can choose the traditional AUX input connection to access the sound source. The vast majority of devices can be used, such as mobile phones, TVs, laptops, etc. It is very easy to connect and use, enjoy the fun of music. 3、Application: The amplifier board supports a wide input voltage range. This adaptability ensures that you can easily find the right power source. The board can be matched with speakers of all sizes. Whether it is a small speaker or a large sound equipment, it can be coordinated with the amplifier board. 4、Safety: Bluetooth amplifier board has a comprehensive built in protective mechanism, including over voltage, under voltage, over temperature, short circuit and reverse connection guard. These smart protective features ensure that your device is protected in every situation, so you can enjoy your music with confidence. 5、Optimal Power Matching: Note that optimal sound output requires the correct combination of adequate sound input with appropriate power supply voltage and current. Different loudspeaker impedances affect relative sound power. A loudspeaker with a higher impedance will produce less relative sound power with sufficient voltage and current. Please be aware of these factors to optimize your sound experience.