4-zone network audio power amplifier supports NETWORK, Bluetooth (APTX-HD), Line, optical fiber, coaxial, HDMI and U disk input, built-in power supply and power amplifier circuit, the power amplifier chip is TPA3116D2 from Texas Instruments, and the power amplifier has a total of 50W x 16 channels (@4ohm) power output.
It's also supports Windows PC graphical interface control. You can connect the power amplifier to the PC through the USB cable, observe the working status of each partition zone of the device on the PC graphical interface, switch the audio source of each partition zone, and adjust the EQ of each partition zone to realize the user's personalized adjustment of EQ, etc.