XH-M573 TPA3116D2 80W+80W+100W 2.1 Channel TPA3116 digital Power Amplifier Board Bass Subwoofer amplifier

Brand Name: TCXRE Package: Yes Model Number: M573 Channels: 3 (2.1) Maximum Power Per Channel: 80W Unit Type: piece Package Size: 15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in)