YS-AP50L bluetooth 5.0 Digital Amplifier Board 50W×2 HiFi Speaker High Power Amplifier Board Module

Specification Product name Mini 50W 50W Stereo Bluetooth Digital Power AmplifierProduct model YS AP50LBluetooth version 5 1Transmission distance 15 meters unblocked Power supply DC12 24VNumber of channels left and right dual channels stereo Adapter speakers 30W 200W 42 82 162Protection mechanism power reverse connection protection short circuit protection self recovery overheating protectionUnique function support YS Audio APP controlProduct size 52x52x22 mm Product weight 100gFeatures 1 Brand new and high quality2 Multiple input modes Blutooth compatible 5 0 AUX USB flash disk USB sound card3 Mechanical volume knob turn the knob to switch the machine on and off no need to press and wait to see the indicator light True stepless tuning4 The higher the power supply voltage the greater the output power the smaller the speaker impedance and the greater the output power 5 AUX input easy to achieve stereo playback sound6 Simple appearance without exaggerationPackage Include 1x Audio Amplifier Board1x Screwdriver1x for DC Adapter