AIYIMA A200 TPA3255 Stereo Amplifier 400W HiFi 2 Channel Class D Amp USB Bluetooth 5.0 Digital Audio Amplifier Receiver Built-in Power Supply Support APTX-HD for Home Audio Bookshelf Speaker

This A200 Use the TPA3255 high performance and low distortion amplifier chip; the chip power can reach maximum 300W; Because the output of the Amplifier is related to the supply size of the power supply,Our A200 Amplifier Built -in 42V 7.5A power supply; So the A200 each channel can output 200W/4Ω;120W/8Ω;150W/4Ω, distortion 1%;80W/8Ω, distortion 1%; And this A200 Add an PC-USB input design, can match perfectly and easily to drive your passive speakers;