XHM567 TPA3116D2 DualChannel Stereo Digital Audio Power Amplifier Board, HighPower ClassD Amp Module DC1224V, Treble Bass Volume Control for DIY Speaker Audio Projects

XHM567 is a dualchannel stereo digital power amplifier board based on TPA3116D2 highperformance ClassD audio chip. It supports DC 1224V power input and outputs clean stereo audio for 48 ohm speakers. Thanks to highefficiency digital circuit design, it produces far less heat compared with traditional analog amplifiers even under longtime highload working conditions. Three independent adjustment knobs are reserved on the circuit board, allowing you to adjust volume, treble and bass according to personal preference to get ideal sound performance. Builtin multilayer protection mechanisms cover shortcircuit, overheat, overvoltage and undervoltage protection, effectively protecting the amplifier chip and connected speakers from damage caused by misoperation. Adopted screw terminal blocks for audio input and speaker output, which makes wiring simple and firm without soldering. Compact PCB size is convenient to install inside speaker boxes or audio equipment shells. This amplifier board is widely used for DIY speaker assembly, home audio system renovation, smallstereo production and electronic experimental projects for audio hobbyists.