Douk Audio 2 Channel Bluetooth 5.1 Amplifier 50 watts x2 Power Amp Stereo Wireless Receiver with FM Radio for Home Speakers Theater System (M1-FM) - SUC-M1-FM

• Multiple inputs and higher compatibility: with Bluetooth 5.1/RCA/AUX/FM audio inputs, compatible with most audio devices such as phones, computers, tablets, TVs, TV, CD players etc. besides speaker output, add 3.5mm AUX output to connect another amplifier or active speaker/subwoofer to build multiple-channel system. High-end materials are adopted to ensure better performance:TPA3116D2 amplifier chip with excellent performance, each channel of max output can reach 50W(4Ω), easily driving all 3-8Ω passive speakers. QCC304X Bluetooth chip, supporting SBC/AAC/APTX/APTX-HD, 24bit/48Khz lossless transmission can be achieved to reproduce high-quality music. 4PCS NE5532 op-amps, pluggable socket design makes it easier to change different op-amps, adding much fun and higher playability. High sensitivity reception: Designed with an automatic and manual search function, can quickly and accurately search for radio stations. With low power consumption, good anti-interference ability, with a reception frequency of 76-108Mhz, can effectively capture weak radio signals. Practical functions to simplify use: with full-function remote control, all settings can be achieved from a distance. with a display screen, clearly shows the working status in real time. with Bluetooth reset function, supporting one click to clear all devices paired, easy to restart and connect the new devices to the Bluetooth input.