Nobsound Q10 HiFi Bluetooth 5.0 Digital Amplifier Mini AUX/Optical Stereo Audio Power Amp 100W

Warm tips:1. Optional 19V/4.74A power supply, if you buy the version without power adapter or want higher output please prepare a large power supply by yourself(DC9-24V).2. With a thin protection film on front display panel, please tear it off before use if there are scratches. Features: 3 kinds of input modes: with Bluetooth/AUX/Optical inputs, and equipped with AUX cable, RCA cable and Optical cable, matched well with most audio devices such as phones, tablets, TV, CD players. etc. And Bluetooth 5.0 chip can achieve low latency and up to 50ft transmission. High-performance chip & sufficient output power: Adopt TPA3221 class D audio chip, less than 0.001% distortion; and each channel can max output up to 100W, easily driving many home/desk speakers. Compact design with low heat rejection and safe to use. One knob control all functions: short press the knob can power on/off the amplifier, and long press can switch to Bluetooth/AUX/Optical inputs, rotate the knob can adjust