Bluetooth U-disk TF card decoder with remote control digital amplifier board TPA3116 2X50W
Incredible performance for a budget price.
Bought one of these thru aliexpress for 10 euro including shipment. Hooked them up to two vintage Philips 22RH456 cabinets for use as radio in my workplace and powered them using a standard 24VDC 5A power brick. The module's build-in bluetooth adapter was directly seen by my OnePlus phone and connected on the fly. The build in microSD player allows you to play lossy aswell as lossless (flac) audio but be carefull NOT TO REMOVE THE SDCARD WHEN THE MODULE IS STILL POWERED ON as it will render your card useless. The audio output is very good thanks to the Texas Instruments TPA 3116 chip, the amount of power produced by this board is simply amazing. Next to the SDcard issue the only cons is the chinese lady who informs you what source is chosen every time you switch from tuner to sd to bluetooth.