XH-M542 Single Channel High Power Digital Audio Power Amplifier Board TPA3116D2 256-bytes The low-bias-current input buffer takes

The low-bias-current input buffer takes signals as low as V and requires no protection against 35V inputs above or below ground

Brown for these 4

Operating voltage 2

power supply converter PCBs

XH-M542 Single Channel High Power Digital Audio Power Amplifier Board TPA3116D2 256-bytes The low-bias-current input buffer takesTPA3116D2 XH M542 Single Channel Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality that is practical to install and use also has good performance. It features a high efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before. This product uses the double power supply transformer with a dynamic power supply range