S.M.S.L A100 Bluetooth 5.0 Stereo Audio Mini ss D Amplifier MA12070 Chip 2 Channel Amp Receiver for Home Desktop Speakers 80Wx2

Infineon's new technology class D power amplifier MA12070 chip to this small machine, large number of audio grade components are used to enhance the sound experience. Built-in Bluetooth 5.0 receiver, Great sound quality, longer transmission distance. Beautiful and simple. Built-in 2 sets of subwoofer signal pre-output, for easy connection with active subwoofer system 2.1 or 2.2. Built-in low-noise, big-power audio dedicated switching power supply to ensure continuous powering. A good power supply will directly affect the Sound quality of playback. Perfect protection circuit for overheating, overcurrent, etc. High quality power adapter specially designed for audio. Three input methods - USB/ Bluetooth 5.0/ Line in, USB audio input and support for driver-free use. High quality gold-plated input and output terminals. 12-month warranty, you can return the item or replace a new one if you have any problems.