YS-T50L bluetooth 5.1 Audio Amplifier Board 50W×2 with Front-End High-Bass Adjustment Stereo Digital Amplifier Module Bo

Specification Product name Stereo bluetooth Power Amplifier BoardProduct model YS T50Lbluetooth version 5 1Signal to noise ratio 92dBInput method bluetooth AUX U disk USB sound card Power supply DC5 26V 5A or aboveAudio output passive speaker 3 5mm interface stereo outputVolume adjustment high end encoder knob adjustment smooth feelOutput power 50W 2Frequency range 20Hz 30KHzAdapter speaker 10W 200W 452 852Unique function support YS Audio APP controlSubwoofer subwoofer suitable speaker 20W 200W 22 852Protection mechanism electrostatic protection overheating protection overcurrent protection short circuit protectionProduct size 84 65 25 mm Product weight 97gPackage Include 1 Audio Amplifier Board1 Screwdriver